'We Have Sinned' in the Bible

And Aaron said unto Moses, Oh, my lord, lay not, I pray thee, sin upon us, for that we have done foolishly, and for that we have sinned.

And they rose up early in the morning, and gat them up to the top of the mountain, saying, Lo, we are here, and will go up unto the place which Jehovah hath promised: for we have sinned.

And the people came to Moses, and said, We have sinned, because we have spoken against Jehovah, and against thee; pray unto Jehovah, that he take away the serpents from us. And Moses prayed for the people.