Deuteronomy 27:5

And there thou shall build an altar to LORD thy God, an altar of stones. Thou shall lift up no iron upon them.

Exodus 20:25

And if thou make to me an altar of stone, thou shall not build it of hewn stones, for if thou lift up thy tool upon it, thou have polluted it.

Exodus 24:4

And Moses wrote all the words of LORD, and rose up early in the morning, and built an altar below the mount, and twelve pillars, according to the twelve tribes of Israel.

Joshua 8:30-31

Then Joshua built an altar to LORD, the God of Israel, in mount Ebal,

1 Kings 18:31-32

And Elijah took twelve stones, according to the number of the tribes of the sons of Jacob to whom the word of LORD came, saying, Israel shall be thy name.

Treasury of Scripture Knowledge

Summary

And there shalt thou build an altar unto the LORD thy God, an altar of stones: thou shalt not lift up any iron tool upon them.

Thou shalt not

Bible References

And there

Exodus 24:4
And Moses wrote all the words of LORD, and rose up early in the morning, and built an altar below the mount, and twelve pillars, according to the twelve tribes of Israel.
Joshua 8:30
Then Joshua built an altar to LORD, the God of Israel, in mount Ebal,
1 Kings 18:31
And Elijah took twelve stones, according to the number of the tribes of the sons of Jacob to whom the word of LORD came, saying, Israel shall be thy name.

Thou shalt not

Exodus 20:25
And if thou make to me an altar of stone, thou shall not build it of hewn stones, for if thou lift up thy tool upon it, thou have polluted it.