Cross reference
Numbers 31:29
29 Take this from their part and give it to Eleazar the priest as an offering to be lifted up to the Lord.
Exodus 29:27
27 So you are to make holy the breast of the sheep which is waved and the leg which is lifted up on high, that is, of the sheep which is offered for Aaron and his sons;
Numbers 18:26
26 Say to the Levites, When you take from the children of Israel the tenth which I have given to you from them as your heritage, a tenth part of that tenth is to be offered as an offering lifted up before the Lord.
Deuteronomy 12:12
12 And you will be glad before the Lord your God, you and your sons and your daughters, and your men-servants and your women-servants, and the Levite who is with you in your house, because he has no part or heritage among you.
Deuteronomy 12:19
19 See that you do not give up caring for the Levite as long as you are living in your land.