Numbers 10:29
The Appeal to Hobab
10:29 Moses said to Hobab son of Reuel, the Midianite, Moses’ father-in-law, “We are journeying to the place about which the Lord said, ‘I will give it to you.’ Come with us and we will treat you well, for the Lord has promised good things for Israel.”
Numbers 18:19
18:19 All the raised offerings of the holy things that the Israelites offer to the Lord, I have given to you, and to your sons and daughters with you, as a perpetual ordinance. It is a covenant of salt forever before the Lord for you and for your descendants with you.”