John 1:12-13, Romans 8:14-16, Galatians 4:4-7, 1 John 3:1, 2 Corinthians 6:18, Isaiah 64:8
If you want to judge how well a person understands Christianity, find out how much he makes of the thought of being God’s child, and having God as his Father. If this is not the thought that prompts a...