Exodus 34:26-28 Good News Bible Catholic Edition (GNBDK)

26. “Each year bring to the house of the Lord the first corn that you harvest.“Do not cook a young sheep or goat in its mother's milk.”

27. The Lord said to Moses, “Write these words down, because it is on the basis of these words that I am making a covenant with you and with Israel.”

28. Moses stayed there with the Lord forty days and nights, eating and drinking nothing. He wrote on the tablets the words of the covenant — the Ten Commandments.

Exodus 34