'Sinned' in the Bible

The priest shall offer the one as a sin offering and the other as a burnt offering and make atonement for him concerning his sin because of the [dead] body. He shall consecrate his head the same day,

Then Aaron said to Moses, “Oh, my lord, I plead with you, do not account this sin to us, in which we have acted foolishly and in which we have sinned.

They got up early in the morning and went up to the ridge of the hill country, saying, “Look, here we are; we have indeed sinned, but we will go up to the place which the Lord has promised.”

As for the censers of these people who have sinned at the cost of their lives, have the censers made into hammered sheets as a plating for the altar [of burnt offering], for they were presented before the Lord and they are sacred. They shall be a [warning] sign to the sons of Israel.”

So the people came to Moses, and said, “We have sinned, for we have spoken against the Lord and against you; pray to the Lord, so that He will remove the serpents from us.” So Moses prayed for the people.

Balaam said to the Angel of the Lord, “I have sinned, for I did not know that You were standing in the way against me. But now, if my going displeases You, I will turn back.”

But if you do not do this, behold, you will have sinned against the Lord; and be sure that your sin will find you out.