All the holy offerings that the Israelites present to the LORD I give to you and to your sons and daughters as a permanent statute. It is a permanent covenant of salt before the LORD for you and your offspring.”
Jewish Publication Society of America Version (JPS1917) - Numbers 18:19 >All the heave-offerings of the holy things, which the children of Israel offer unto the LORD, have I given thee, and thy sons and thy daughters with thee, as a due for ever; it is an everlasting covenant of salt before the LORD unto thee and to thy seed with thee.'