As Dannah Gresh and Suzy Weibel head to the crystal-clear waters of Ambergris Caye, Belize, a snorkeling adventure turns into a learning lesson. Beneath the surface, they discover just how beautiful and clear the water can be—and it sparks a conversation about purity. Learn what the word purity really means to a Christian, why it matters, and how we can trust God to create it in us.