When they kept on questioning [Jesus about the woman caught in the act of adultery, Jesus] straightened up and said to them, “If any one of you is without sin, let him be the first to throw a stone at her.” — John 8:7.
When we find it easy to identify the sins of others, God wants us to be reminded of how important it is for us to take a rigorously honest inventory of our own sinfulness. He wants us to deal with our sins before we evaluate anyone else. My responsibility before God is not to condemn others but to condemn the sins and sinful desires I find in me, then live differently, wholly and holy, to honor the Lord God!