Parallel
Exodus 24:4
Brenton's English Septuagint · Berean Standard Bible
And Moses wrote all the words of the Lord; and Moses rose up early in the morning, and built an altar under the mountain, and [set up] twelve stones for the twelve tribes of Israel.
And Moses wrote down all the words of the LORD. Early the next morning he got up and built an altar at the base of the mountain, along with twelve pillars for the twelve tribes of Israel.