Leviticus 7:34

for the breast of the wave offering and the thigh of the contribution offering I have taken from the Israelites out of their peace offering sacrifices and have given them to Aaron the priest and to his sons from the people of Israel as a perpetual allotted portion.’” ¹ 

Ex 29:9; Ex 29:28; Le 3:17; Le 7:30-32; Le 10:14,15; Nu 18:18,19; De 18:3

¹ tn Or “a perpetual regulation”; cf. NASB “as their due forever”; NRSV “as a perpetual due”; NLT “their regular share.”