Hi Kids, What’s at the bottom of the ocean? Not treasure or a sea monster—but a plastic bag! Even the deepest part of the Mariana Trench isn’t safe from pollution. It’s a bit like our hearts. In Mark 7, Jesus says evil comes from within us. Even in the deepest parts of who we are, there’s mess. But the good news? Jesus came to clean our hearts and make us new. Just like the ocean needs help, we need Jesus to clean us up—and he was glad to do it on the cross.