God's mission is our mission
God is on a mission to redeem mankind back to Himself, and we partner with that mission by helping to spread His message of hope across the globe!
Missions isn't just something we do. It's who we are.
There's a Latin phrase for it: Missio Dei, the mission of God. The idea itself is simple: God is already at work in every corner of the world, and He invites us to join Him in it. That's why we send teams to serve real needs side-by-side with missionaries and local churches, and why we stand behind the ministries doing that work every single day, here in Naperville and everywhere between.
Here's where your support goes
Every trip, every gift, and every prayer goes toward these five things.
Upcoming missions trips
Every year, our church sends teams around the world to meet real needs and share the love of Jesus. There's a place for you on one of them.
Iquitos, Peru: February 14 to 22, 2027
We're heading back to the Amazon region of Iquitos, Peru, to once again serve alongside missionaries David and LaRae Pepper and their ministry, Amazon Outreach. Our teams have seen firsthand the incredible impact this ministry is making, and we're excited to return and continue serving communities throughout the Amazon.
This will be a hands-on trip with opportunities to serve through medical and dental clinics, drilling wells for clean water, children's feeding programs, church outreach events, and more. It's an incredible week of serving people, sharing Jesus, and experiencing ministry in the heart of the Amazon.
Sign UpSuceava, Romania: November 9 to 16, 2026
Partnering with the Logos 114 Project, our team travels to remote, under-resourced communities in Romania for a week of food distribution, children's ministry, outreach, home visits, livestock deliveries, prayer walks, and church ministry.
$2,500 per person (airfare, housing, food, and transportation included), team of 15. This trip is full for 2026. Send us a message to be added to the waitlist.
Join the WaitlistGot questions? Not sure which trip is the right fit, or want to know more before you sign up? We're happy to help. Send us a message.
More than a partnership
Some partnerships are built around projects. Ours with East University (formerly KAG East University) in Nairobi, Kenya is built around people: a partnership focused on developing leaders who will shape East Africa for Christ.
Through our partnership with OneHope, we're helping equip the next generation of pastors, educators, business leaders, and ministry workers. Calvary teams travel to Kenya to teach and serve alongside students, faculty, and local churches, and to run medical outreaches that bring practical care and the love of Christ to communities that need both.
It's a partnership built on mutual encouragement and a shared commitment to seeing lives transformed, and we're grateful for the chance to keep investing in what God is doing there for generations to come. A monthly or one-time gift to Kingdom Builders Missions goes straight to missionaries and ministries like this one.
Biblical Expeditions
Our friends at Biblical Expeditions lead trips that put you in the actual places you've read about your whole life: the hills, the shorelines, the ruins. It's one of the best ways we know to make Scripture feel real. Our next trip to Israel is in 2027.
Pastor Tim Loar, Missions
Want to support our missionaries or join a missions team? Tim has led teams in more than 30 countries and will help you take the next step.
Looking to serve closer to home? See Community Outreach.