This is the ONLY part of the Bible where it actually calls them the Ten Commandments:
Exodus 43
One day the Lord said to Moses, “Cut two flat stones like the first ones I made, and I will write on them the same commandments that were on the two you broke.
Don't make treaties with any of those people. (Amorites, the Canaanites, the Hittites, the Perizzites, the Hivites, and the Jebusites,)
Don't make metal images of gods.
Don't fail to observe the Festival of Thin Bread in the month of Abib. Obey me and eat bread without yeast for seven days during Abib, because that is the month you left Egypt. The first-born males of your families and of your flocks and herds belong to me.
You can save the life of a first-born donkey by sacrificing a lamb; if you don't, you must break the donkey's neck. You must save every first-born son.
Bring an offering every time you come to worship.
Work for six days and rest on the seventh day, even during the seasons for plowing and harvesting.
Celebrate the Harvest Festival each spring when you start harvesting your wheat, and celebrate the Festival of Shelters each autumn when you pick your fruit.
Your men must come to worship me three times a year, because I am the Lord God of Israel
When you sacrifice an animal on the altar, don't offer bread made with yeast. And don't save any part of the Passover meal for the next day. I am the Lord your God, and you must bring the first part of your harvest to the place of worship.
Don't boil a young goat in its mother's milk
The Lord told Moses to put these laws in writing, as part of his agreement with Israel.
Moses stayed on the mountain with the Lord for 40 days and nights, without eating or drinking. And he wrote down the Ten Commandments, the most important part of God's agreement with his people.