Cross reference
Numbers 31:29
29 take it of their half, and give it unto Eleazar the priest, for Jehovah's heave-offering.
Exodus 29:27
27 And thou shalt sanctify the breast of the wave-offering, and the thigh of the heave-offering, which is waved, and which is heaved up, of the ram of consecration, even of that which is for Aaron, and of that which is for his sons:
Numbers 18:26
26 Moreover thou shalt speak unto the Levites, and say unto them, When ye take of the children of Israel the tithe which I have given you from them for your inheritance, then ye shall offer up a heave-offering of it for Jehovah, a tithe of the tithe.
Deuteronomy 12:12
12 And ye shall rejoice before Jehovah your God, ye, and your sons, and your daughters, and your men-servants, and your maid-servants, and the Levite that is within your gates, forasmuch as he hath no portion nor inheritance with you.
Deuteronomy 12:19
19 Take heed to thyself that thou forsake not the Levite as long as thou livest in thy land.