Hebrews 2:17
So He had to be made like His brothers in every way, that He might become a merciful and faithful high priest in service to God, in order to make atonement for the sins of the people.

Hebrews 9:7
But only the high priest entered the inner room, and then only once a year, and never without blood, which he offered for himself and for the sins the people had committed in ignorance.

Leviticus 4:20
He shall offer this bull just as he did the bull for the sin offering; in this way the priest will make atonement on their behalf, and they will be forgiven.

Deuteronomy 21:21
Then all the men of his city will stone him to death. You must purge the evil from among you, and all Israel will hear and be afraid.

Ecclesiastes 5:6
Do not let your mouth cause your body to sin, and do not tell the messenger that your vow was a mistake. Why should God be angry with your words and destroy the work of your hands?