Exodus 24:3-4

DouayRheims(i) 3 So Moses came and told the people all the words of the Lord, and all the judgments: and all the people answered with one voice: We will do all the words of the Lord, which he hath spoken. 4 And Moses wrote all the words of the Lord: and rising in the morning, he built an altar at the foot of the mount, and twelve titles according to the twelve tribes of Israel.