Leadership Training

Petra Bible Church trains and mentors pastors, elders, and small group leaders, building up the body for service.

Men’s Ministry

Petra Bible Church trains men to be leaders in all walks of their life through discipleship meetings and Bible studies.

Women’s Ministry


The women’s ministry of Petra Bible Church seeks to teach, equip, and train women to walk with Christ. First, to teach them the Word of God and the attributes of Christ. Then to equip and train them to teach the Word and disciple others. It is our prayer that the Lord uses the Bible Studies, discipleship, and times of fellowship to give the women of Petra Bible Church a great love for Jesus Christ, His Word, and others.

“Therefore, I urge you, brothers and sisters, in view of God’s mercy, to offer your bodies as a living sacrifice, holy and pleasing to God—this is your true and proper worship. Do not conform to the pattern of this world, but be transformed by the renewing of your mind. Then you will be able to test and approve what God’s will is—his good, pleasing and perfect will.” Romans 12:1-2

Petra Base Camp

Petra Base Camp, for middle school students, focuses on teaching the foundational truths of Scripture and preparing students to be an integral part of the next generation of Kingdom workers who do not follow the status quo, but who live radically devoted lives to Christ and the Great Commission.

History of Petra Churches

While attending Moody Bible Institute in Chicago, IL,  the Lord made it clear to Jared that he was to go live amongst the Nicaraguan people and preach Christ.  In 2000, after graduating from Moody,  Jared and Tanya were married.  After completing a year in language school in Costa Rica, they went on to serve the Lord in Nicaragua.  God used many trials in their first year to teach them more about depending on Christ,  the Word,  and the Holy Spirit.

At first,  the Cox’s started a youth center to teach and train youth who had a desire to learn and serve the Lord but there was not biblical church to send them to.  After a year,  Jared was burdened to plant a biblically sound church where the young people could be discipled and trained according to God’s Word,  and sent out to serve the Lord.

They began the first church plant in Managua in 2005.  The Lord has done a mighty and powerful work over the years!  By God’s grace,  many have been saved,  discipled,  trained and sent out to start new churches.  The main church in Managua now has over 300 members.  Churches have also been planted in Balgue and Merida on the Island of Ometepe, along with in Chinandega and Matagalpa. The churches are based in prayer, the Word, worship, and serving the Lord.

After fifteen years in Nicaragua, the Lord brought John 3:30 to Jared heart, “He must increase. I must decrease.” After much prayer, the Cox family left the churches in the hands of the Nicaraguan pastors and leaders. They returned to the United States in 2016 and now reside in Bozeman, Montana where the newest Petra church plant is located. Recently, Petra has become partnered with churches in Colombia as well.

God continues to build His Kingdom as the work carries on!

Four Pillars of Petra Bible Church

The Word
Proclaiming the authority of God’s Word without apology. 2 Timothy 4:2

Believing firmly in the power of prayer. Ephesians 6:18

Lifting up the name of Jesus in worship. John 4:24

Sharing the Good News of Jesus with boldness. Ephesians 6:19-20

Values of Petra Bible Church

Glorify God
Psalm 86:11-12, 1 Timothy 1:17, Romans 16:27

Obey God
Psalm 119:97-99, John 14:15, James 1:22-25, 1 John 2:3-6

Serve Christ
Mark 10:45, 1 Peter 4:10, Philippians 2:6-11

Joy in Christ
1 Peter 1:8, Philippians 4:4-5

The Supremacy of Christ
John 1:1-3, Philippians 2:5-11, Hebrews 1:3-6

Discipleship Process

People become more mature disciples at our church by growing in their understanding and practice of: belief, obedience, abiding, serving, and worshipping Christ in their daily lives.

This process of growth happens through being a part of Sunday services, small groups, evangelism, and most of all, prayer.

Conviction and Healing

“But he was pierced for our transgressions; he was crushed for our iniquities; upon him was the chastisement that brought us peace, and with his wounds we are healed.” Isaiah 53:5 (ESV)

The Apple dictionary defines conviction by: “The quality of showing that one is firmly convinced of what one believes or says.”

Isaiah 53:5 clearly teaches that Christ’s sacrifice on the cross heals our wounds. Christ’s pain heals our pain. Christ perfect blood heals our poisoned blood. Christ’s weakness gives us our strength. Christ’s surrendering to the Father allows us to surrender to the Father. Christ having learned obedience through suffering opens a way for us to learn obedience through suffering (Hebrews 5:8). Suffering is part and parcel of the Christian life.

Godly suffering breeds conviction. One may ask, “Are these deeper convictions even necessary? Can’t I just live my Christian life where I am at? After all I already believe in Christ, the Bible, and in God’s redemptive power.” It is one thing for someone to go to great length describing the taste and texture of honey, but unless I experience and taste honey myself I will never truly be able to say, “I have eaten and experienced the sweetness and the overwhelming smooth texture of honey.” I must as the Apostle Paul stated, fill up what is lacking in Christ’s afflictions (Colossians 1:24).

Those who have never truly mourned have never truly laughed. Why is this? Are Christians a bunch of masochists who love to suffer? No, we certainly do not want to suffer, but we know we must. Suffering for the Christian brings healing to our souls and what could be more important than that? The redemption of Christ through his beatings and torture brings eternal healing to our souls. We believe this is true. Our convictions grow deeper as we suffer as Christ suffered. “Blessed are those who mourn, for they shall be comforted (Matthew 5:5).”

The more we fill up what is lacking in the afflictions of Christ, the greater the healing of our hearts. We are all born with empty and fatally bruised hearts until Christ comes and heals us. Together with Paul’s conversion came the words from Christ: “I will show him how much he must suffer for the sake of my name (Acts 7:16).”

The Apostle Paul died a healed man. Remember the words of James 1:2-4 (NLT), “Dear brothers and sisters, when troubles come your way, consider it an opportunity for great joy. For you know that when your faith is tested, your endurance has a chance to grow. So let it grow, for when your endurance is fully developed, you will be perfect and complete, needing nothing.”

What you lack in life is not more money, better health, a better spouse, or a better city, but rather suffering that buries the convictions of Christ’s death, burial, and resurrection deep within the recesses of your soul to the point where you can say, “It is well with my soul.”

Pastor Jared Cox


Petra Bible Church Bozeman is a part of Petra International Ministries, connecting the church with church plants in Nicaragua and Colombia.

God continues to provide opportunities for partnership around the world. Church members are able to take short term mission trips throughout the year.

Petra Bozeman also desires to train, equip, and launch missionaries to different locations around the world in fulfilling the Great Commission.

Learn more about Petra International Ministries:

Petra Intl

Petra Kids

We have the privilege to welcome children from different cultures every Sunday, with one goal, to teach them about our Savior, who He is and who we are and our need for Him every day. The Bible is our guide and we use lots of crafts, games and object lessons that help kids from all ages to grasp the truth of God’s Word. We also help parents to build a Bible-based Christian foundation for their families.

Our Mission

With the truths of the Word, we teach every child to believe, to obey, abide, serve and worship Christ with all their hearts.

Our Vision

Being a ministry where the transformation of the child’s life happens daily for the glory of Christ.

Get Involved

There are many opportunities to get involved at Petra Bible Church!

People become more mature disciples at our church by growing in their understanding and practice of Belief, Obedience, Abiding, Serving, and Worshipping Christ in their daily lives.

This process of growth happens through being a part of Sunday Services, Small Groups, Classes, Individual Discipleship, Evangelism, and Prayer.


Qualities of a Petra Bible Church member:

  1. A teachable spirit. (Proverbs 1:5, 9:9)
  2. A humble and contrite heart. (Psalm 51:17)
  3. Evidence of growth in love for Christ and love for others. (Ephesians 3:14-19, Colossians 3:12-17)
  4. A commitment to the health and growth of Christ-centered churches around the world. (Hebrews 10:19-25)
  5. A sincere respect, submission, and heart-felt support to the leadership of the church. (Hebrews 13:17)

Rock Solid Conviction

There is much talk in Christian circles regarding God’s calling for one’s life. The last time I checked the average university student changes their major six times. I am not sure Christians are very different. What is the problem? Why is there so much debate and years of waiting to find one’s “calling” from God? The solution does not have to do with “career development skills,” or defining talents and personality through testing. Though these things can help, the true answer to God’s calling in one’s life has to do with conviction. God has designed men to live by conviction. Conviction is the foundation for all of life’s decisions. It is man’s privilege to be the priest of his home and set the convictions, the standards, for his wife, children, and society directly from God’s Word. The wife and children follow the man’s convictions and “calling.” It is not the other way around. The most miserable man is the man who follows his wife’s convictions because he has none of his own. (1 Timothy 2: 12-15)

In Genesis 2, we see that Adam received the commandment in the garden not to eat the fruit from the tree of good and evil. Eve did not receive such a commandment because she was not yet even created. It was Adam’s job to hear God’s Word, let God’s Word penetrate His heart, and let it breed conviction in order to obey. Sadly, Adam heard God’s Word but he did not allow it to form into conviction. The absence of conviction in Adam led him to not protect his wife from death and destruction. Not protecting his wife meant not protecting himself. Adam was to publicly rebuke the serpent and pull his wife away from speaking to the enemy, but as we know, he didn’t do either.

He was perfect, he had the divine revelation, and he knew the truth, but where conviction was absent there was the sin of omission, letting Eve talk to the Serpent, and then the sin of commission, eating the fruit, which led to eternal death.

Men, are you more worried about your career, your calling, your money, your image, your personal satisfaction, your portfolio? Or are you more focused on developing God-given convictions that penetrate to the core of your being?

Real men are men of conviction and are willing to die for them. Real men are not worried about politics or status quo. Real men are solely concerned about getting the job done…. fighting to the death for God, family, and country. Real men are men of conviction.

“For I decided to know nothing among you except Jesus Christ and him crucified…”
I Corinthians 2:1-5

Pastor Jared Cox

Conviction and the Future

Conviction and confidence are words that share a close friendship. We see the word “confidence” many times in the Bible, especially in Hebrews. Synonyms for the word “conviction” are: certainty, certitude, assurance, confidence, sureness, and phrases such as “no shadow of a doubt.”

Hebrews 11:1 (ESV) states; “Now faith is the assurance of things hoped for, the conviction of things not seen.” God uses “assurance” and “conviction” to teach us what it means to live by faith. There is a great deal of uncertainty in life, so much so that at times it’s hard to even watch the news. All the negative projections for the future can overwhelm us at times. The new “super-bug” that has no cure, or the certain rogue country seeking nuclear material, or the next discovery that certain foods and products are killing us or talk of “financial cliffs.” The list keeps going.

So where is your anchor during these perilous times? Hebrews 6:17 states; “When God desired to show more convincingly to the heirs of the promise the unchangeable character of his purpose, he guaranteed it with an oath.” Do you hear what God is saying to you? HE desires to show you something more sure…something unchanging. After all, God is immutable. God desires you to be more convinced and more assured about what Christ has done for you, even more than what you think you need.

Hebrews 6:18 goes on to say, “It is impossible for God to lie.” Do you hear how important this is? The author continues writing: “We have this as a sure and steadfast anchor of the soul, a hope that enters into the inner place behind the curtain, where Jesus has gone as a a forerunner on our behalf…”

God’s promises are sure and they should always bring conviction to your heart about the future. Don’t listen to the news reports that cause you to be double-minded. Listen and really hear what God’s Word is telling you about the future. Your past, present, and future belongs to Jesus. Your future is secure because Jesus has made it secure. Please remember: “Jesus Christ is the same yesterday, today, and forever!” (Hebrews 13:8)

He alone is your true security, both now and forevermore.

Pastor Jared Cox

Suffering and Conviction

“So be truly glad. There is wonderful joy ahead, even though you have to endure many trials for a little while. These trials will show that your faith is genuine. It is being tested as fire tests and purifies gold—though your faith is far more precious than mere gold. So when your faith remains strong through many trials, it will bring you much praise and glory and honor on the day when Jesus Christ is revealed to the whole world. You love him even though you have never seen him. Though you do not see him now, you trust him; and you rejoice with a glorious, inexpressible joy. The reward for trusting him will be the salvation of your souls.” 1 Peter 1:6-9 (NLT)

We all need to be tested, we all need to be refined, we all need to be pruned. It is a process that each believer must experience. Iron needs to be forged, gold needs to be purified by fire, and diamonds must be cut and hewn from cold stone. So it is with our souls and our convictions. The more God allows us to be “crucified,” the greater our convictions will grow, the greater our purpose will be clarified, and the greater our hope will be fortified.

Convictions are not automatic. We cannot receive them from our parents, they must be made our own and this process entails suffering. We may have received good doctrine as children but each child must “learn to bear the yoke while he is young (Lam. 3:27)” for convictions to be formed. There are fewer and fewer real men in Christianity, not because of some ineptness in sound doctrine but because men are following Christian culture instead of Christian conviction. There is no redemptive value in a culture.

Paul was to suffer greatly (Acts 9:16), because he was to preach greatly. You cannot preach with power unless you are a man of great conviction. You may have good lessons but they will be without power, divine power (1 Cor 2:1-5). The reason there are so few true leaders and so many followers is because men are being raised without conviction. Christian men are following the latest evangelical emergent church fad but they are men I would not trust in the battle with me in Afghanistan.

Convictions are more than affirming a doctrinal creed. Convictions are formed when you have bled the doctrine from your very heart and soul and cry out, “My hope alone is in Christ.” It is when there is nothing left of you, no whims, no self-trust, no high ideals. You simply come to the end of yourself knowing Christ must increase and you must decrease (John 3:30). The is the end goal of any and all biblical conviction.

Men, are you ready to let go of success or failure and give your whole life to Christ’s glory?

Do you really know what it means to have conviction run so deep in your veins you want to proclaim Christ without thought of consequence? Or is it hard enough for you just to get out of bed to go to church? If so, chances are you have not partaken in the sufferings of Christ. But for those who have and who are, you are blessed indeed (Matthew 5: 3-11).

“It is a fact of Christian experience that life is a series of troughs and peaks. In his efforts to get permanent possession of a soul, God relies on the troughs more than the peaks. And some of his special favorites have gone through longer and deeper troughs than anyone else.” -Peter Marshall

Pastor Jared Cox

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