Joshua 22:26

Therefore we said, Let us now prepare to build us an altar, not for burnt offering, nor for sacrifice:

Cross-reference

Joshua 22:29 Historical context

Joshua 22:29 denies rebellion and affirms loyalty to the LORD's altar, directly responding to the intention stated here.

Isaiah 19:19 foretells an altar as a sign to the LORD in Egypt, similar to the witness altar built here—both non-sacrificial memorials.