Deuteronomy 27:5
There you shall build an altar to Yahweh your God, an altar of stones: you shall lift up no iron [tool] on them.
Exodus 20:25
If you make me an altar of stone, you shall not build it of cut stones; for if you lift up your tool on it, you have polluted it.
Exodus 24:4
Moses wrote all the words of Yahweh, and rose up early in the morning, and built an altar under the mountain, and twelve pillars for the twelve tribes of Israel.
Joshua 8:30-31
Then Joshua built an altar to Yahweh, the God of Israel, in Mount Ebal,
1 Kings 18:31-32
Elijah took twelve stones, according to the number of the tribes of the sons of Jacob, to whom the word of Yahweh came, saying, "Israel shall be your name."