Leviticus 6:20
"This is the offering of Aaron and his sons which they must present to the Lord on the day when he is anointed: a tenth of an ephah of choice wheat flour as a continual grain offering, half of it in the morning and half of it in the evening.
Exodus 16:36
(Now an omer is one tenth of an ephah.)
Exodus 29:2
and bread made without yeast, and perforated cakes without yeast mixed with oil, and wafers without yeast spread with oil -- you are to make them using fine wheat flour.
Exodus 29:35-42
"Thus you are to do for Aaron and for his sons, according to all that I have commanded you; you are to consecrate them for seven days.
Leviticus 2:1-16
"'When a person presents a grain offering to the Lord, his offering must consist of choice wheat flour, and he must pour olive oil on it and put frankincense on it.
Leviticus 5:1
"'When a person sins in that he hears a public curse against one who fails to testify and he is a witness (he either saw or knew what had happened) and he does not make it known, then he will bear his punishment for iniquity.
Leviticus 5:11
"'If he cannot afford two turtledoves or two young pigeons, he must bring as his offering for his sin which he has committed a tenth of an ephah of choice wheat flour for a sin offering. He must not place olive oil on it and he must not put frankincense on it, because it is a sin offering.
Numbers 18:26-32
"You are to speak to the Levites, and you must tell them, 'When you receive from the Israelites the tithe that I have given you from them as your inheritance, then you are to offer up from it as a raised offering to the Lord a tenth of the tithe.
Numbers 28:3
You will say to them, 'This is the offering made by fire which you must offer to the Lord: two unblemished lambs one year old each day for a continual burnt offering.
Numbers 28:10
This is the burnt offering for every Sabbath, besides the continual burnt offering and its drink offering.
Hebrews 5:1
For every high priest is taken from among the people and appointed to represent them before God, to offer both gifts and sacrifices for sins.
Hebrews 7:27
He has no need to do every day what those priests do, to offer sacrifices first for their own sins and then for the sins of the people, since he did this in offering himself once for all.
Hebrews 8:3-4
For every high priest is appointed to offer both gifts and sacrifices. So this one too had to have something to offer.