We're so glad you're here!
SING is a beautiful reminder of what happens when the Word of God fills the worship and life of the church. We believe that same Word should shape the everyday life of our families—in our conversations, relationships, decisions, education, and time together.
That is the heart behind Teach Them Diligently.
Hi! We’re David and Leslie Nunnery
We’re parents of four grown children, grandparents, and the founders of Teach Them Diligently.
For more than 15 years, we have helped Christian parents connect the everyday work of parenting, education, marriage, and home life to the bigger mission of discipling their children.
Our work began within the homeschool community, where we have served thousands of families through national events, biblical teaching, practical resources, and year-round community. But our heart has always been bigger than an educational method.
We believe parents have an irreplaceable role in discipling their children—and the local church has an essential role in encouraging and equipping them.
That is why we came to SING. We want to meet families, listen to church leaders, and explore how Teach Them Diligently can better support the work God is already doing in your homes and churches.
Because the goal isn’t simply to raise well-educated or well-behaved children. It is to raise children who know Him.
Whether you’re here as a parent, grandparent, pastor, or ministry leader, we hope you’ll find encouragement and a practical next step below.
How Can We Serve You?
Find biblical encouragement and practical help for Christian parenting, family discipleship, marriage, homeschooling, and the everyday rhythms that shape your home.
- Listen to the Teach Them Diligently Podcast
- Attend a Teach Them Diligently Event– be sure to stop by the booth to get a special ticket discount.
- Find year-round support through TTD365
- Explore books and practical resources
- Be sure to pick up the Devotional Bundle while you’re here at Sing, which includes:
- Praying The Psalms— A guided journey through all 150 Psalms that helps you pray Scripture with greater confidence and intimacy. Daily readings, modeled prayers, and journaling prompts reveal God’s character and help establish a lasting rhythm of prayer. and
- Thanksgiving in the Psalms— A 40-day devotional journey through Psalms of thanksgiving. Biblical context, thoughtful reflection, and personal application help individuals and families recognize God’s goodness, express their gratitude, and make thanksgiving a way of life.
- Our Parenting and Discipleship books include:
- Heart School— A practical, biblical guide to building your homeschool around what matters most—your family’s mission, relationships, and the discipleship of your children. Move beyond academic pressure and create a homeschool that strengthens both faith and family.
- Faith That Sticks— A practical guide to discipling preteens through five essential areas: prayer, Bible reading, family relationships, meaningful conversation, and service. Real-life stories and simple ideas help parents connect with their growing children and nurture enduring faith.
- Teach Them Diligently— A practical, Scripture-centered guide to the calling of Christian parents. Drawing from Deuteronomy 6, it shows how everyday moments can become meaningful opportunities to disciple your children and raise them to know, love, and faithfully follow God.
- How to Create a Legacy Bible— A practical guide to creating a personalized Bible filled with meaningful Scriptures, prayers, family stories, and testimonies of God’s faithfulness—leaving children and grandchildren a tangible legacy of faith.
- Be sure to pick up the Devotional Bundle while you’re here at Sing, which includes:
We want to come alongside your church as you equip parents to disciple their children at home.
Explore resources you can share with families, support for the homeschool families in your congregation, speaking and training opportunities, and developing church-partnership options.
- Tell us what the families in your church need or are struggling with by taking one minute to fill out our survey.
- Share trusted podcast episodes and family resources
- Support homeschool families through TTD365
- Help families attend a Teach Them Diligently event
- Invite David or Leslie Nunnery to speak
- Explore a family discipleship partnership
While We’re Together at SING
Be sure to visit the Teach Them Diligently booth to meet our team and receive:
- Special SING pricing on 2027 Teach Them Diligently event tickets
- Our SING devotional bundle featuring Praying the Psalms and Thanksgiving in the Psalms
- Practical resources for parenting, discipleship, and homeschooling
- Information about TTD365 and year-round family support
We would love to hear about your family, your church, and how we can serve you.