Listen to John Piper answer tough theological and pastoral questions.
Watch John Piper mark the text on the screen, and learn to study the Bible for yourself.
Read a short devotional from John Piper for every day of the year.
David Sitton is the founder and president of To Every Tribe Ministries. David is a career church planting missionary who lived and worked in Papua New Guinea for 16 years, making first gospel contact with several headhunting, cannibalistic tribes.