Numbers 18:8
8 Then the Lord spoke to Aaron, “Behold, fI have given you charge of the contributions made to me, all the consecrated things of the people of Israel. I have given them to you gas a portion and to your sons as a perpetual due.
Numbers 18:11
11 This also is yours: the contribution of their gift, all the jwave offerings of the people of Israel. I have given them to kyou, and to your sons and daughters with you, as a perpetual due. lEveryone who is clean in your house may eat it.
Numbers 18:19
19 wAll the holy contributions that the people of Israel present to the Lord I give to you, and to your sons and daughters with you, as a perpetual due. xIt is a covenant of salt forever before the Lord for you and for your offspring with you.”