Numbers 15:25
And the priest shall make an atonement for all the congregation of the children of Israel, and it shall be forgiven them; for it is ignorance: and they shall bring their offering, a sacrifice made by fire unto the LORD, and their sin offering before the LORD, for their ignorance:
More from Numbers 15
And the LORD spake unto Moses, saying,
Speak unto the children of Israel, and say unto them, When ye be come into the land of your habitations, which I give
And will make an offering by fire unto the LORD, a burnt offering, or a sacrifice in performing a vow, or in a freewill offering, or in your solemn feasts, to make a sweet savour unto the LORD, of the herd, or of the flock:
Then shall he that offereth his offering unto the LORD bring a meat offering of a tenth deal of flour mingled with the fourth part of an hin of oil.
And the fourth part of an hin of wine for a drink offering shalt thou prepare with the burnt offering or sacrifice, for one lamb.