'We Have Sinned' in the Bible

So they gathered at Mizpah, and drew water and poured it out before the Lord, and fasted on that day and said there, “We have sinned against the Lord.” And Samuel judged the Israelites at Mizpah.

They cried out to the Lord, saying, ‘We have sinned because we have abandoned (rejected) the Lord and have served the Baals and the Ashtaroth; but now rescue us from the hands of our enemies, and we will serve You.’