5 And build there an altar to Jehovah thy God, an altar of stones: thou shalt not lift up iron upon them.
Deuteronomy 27:5 Cross References - JuliaSmith
Exodus 20:25
25 And if thou shalt make to me an altar of stones, thou shalt not build them, cutting, for didst thou lift up thy sword upon it, and thou shalt defile it.
Exodus 24:4
4 And Moses will write all the words of Jehovah, and he will rise early in the morning, and will build an altar under the mountain, and twelve pillars for the twelve tribes of Israel.
Joshua 8:30-31
30 Then Joshua will build an altar to Jehovah the God of Israel in mount Ebal.
31 As Moses the servant of Jehovah commanded the sons of Israel, as it was written in the book of the law of Moses, an altar of stones complete; which iron was not lifted up upon them: and they will bring up upon it burnt-offerings to Jehovah, and will sacrifice peace.
1 Kings 18:31-32
31 And Elijah will take twelve stones according to the number of the tribes of the sons of Jacob, whom was the word of Jehovah to him, saying, Israel shall be thy name:
32 And he will build with the stones an altar in the name of Jehovah: and he will make a channel, rolling up two measures of seed, round about the altar.