'We Have Sinned' in the Bible

And they are gathered to Mizpeh, and draw water, and pour out before Jehovah, and fast on that day, and say there, 'We have sinned against Jehovah;' and Samuel judgeth the sons of Israel in Mizpeh.

and they cry unto Jehovah, and say, We have sinned, because we have forsaken Jehovah, and serve the Baalim, and Ashtaroth, and now, deliver us out of the hand of our enemies, and we serve Thee.