Num Numbers, chapter Book of Numbers, chapter 18
I am giving all the voluntary gifts that the Israelites present to the Lord to you and to your sons and daughters as a permanent rule. It is a permanent agreement of salt18:19. “Permanent agreement of salt”: meaning an agreement that could not be broken. Salt was used as a preservative, and offerings to the Lord included salt (see Leviticus 2:13). before the Lord for you and your descendants.Exo 27:21