'We Have Sinned' in the Bible

And they assembled at Mizpeh, and drew water, and poured it out before the LORD, and fasted on that day, and there said, We have sinned against the LORD. And Samuel judged the children of Israel in Mizpeh.

And they cried to the LORD, and said, We have sinned, because we have forsaken the LORD, and have served Baalim and Ashtaroth: but now deliver us from the hand of our enemies, and we will serve thee.