Êxodo 24:4

4 Moisés, então, escreveu tudo o que o Senhor dissera. Na manhã seguinte Moisés levantou-se, construiu um altar ao pé do monte e ergueu doze colunas de pedra, representando as doze tribos de Israel.

4 Moses then wrote down everything the Lord had said. He got up early the next morning and built an altar at the foot of the mountain and set up twelve stone pillars representing the twelve tribes of Israel.