'Sinned' in the Bible

David said to God, "I have sinned greatly by doing this! Now, please remove the guilt of your servant, for I have acted very foolishly."

David said to God, "Was I not the one who decided to number the army? I am the one who sinned and committed this awful deed! As for these sheep -- what have they done? O Lord my God, attack me and my family, but remove the plague from your people!"