They share a room, and my oldest ds has been doing his own HOD Bible Quiet Time for 3 years now. We finished school just a week ago, and both my oldest ds and middle ds have been doing their own Bible quiet times each morning before rising. While doing my own Bible quiet time down the hall, I heard Wyatt reading a Bible story to Emmett, discussing it with him, and praying with him. It brought tears to my eyes! Wyatt said, "Did you know God is everywhere? I know that's hard to understand, but He's right here, right now, with us, even though we can't see Him. He's in this very room!" There was a pause, as I guess Emmett must have been mulling that over. Then I heard Emmett say in a whisper of awe, "AND, He's up in the sky too!" 
It just really did my heart wonders to hear that. Then the Christian radio music came on, and they were singing along. Thanks HOD - for helping my dc have intact a habit I've worked long and hard as an adult to have! In Christ,
Julie
May the Lord continue to do a good work in our dc's hearts!