Joshua 22:24-29

24No, but we did it from fear that in time to come your children might say to our children, 'What have you to do with the Lord, the God of Israel?

25For the Lord has made the Jordan a boundary between us and you, you people of Reuben and people of Gad. You have no portion in the Lord.' So your children might make our children cease to worship the Lord.

26Therefore we said, 'Let us now build an altar, not for burnt offering, nor for sacrifice,

27but to be a witness between us and you, and between our generations after us, that we do perform the service of the Lord in his presence with our burnt offerings and sacrifices and peace offerings, so your children will not say to our children in time to come, "You have no portion in the Lord."'

28And we thought, 'If this should be said to us or to our descendants in time to come, we should say, "Behold, the copy of the altar of the Lord, which our fathers made, not for burnt offerings, nor for sacrifice, but to be a witness between us and you."'

29Far be it from us that we should rebel against the Lord and turn away this day from following the Lord by building an altar for burnt offering, grain offering, or sacrifice, other than the altar of the Lord our God that stands before his tabernacle!"