TSK · Exodus 17:15

Yahweh appeared to Abram and said, "I will give this land to your seed." He built an altar there to Yahweh, who appeared to him.

Abraham called the name of that place Yahweh Will Provide. As it is said to this day, "On Yahweh's mountain, it will be provided."

Moses wrote all the words of Yahweh, and rose up early in the morning, and built an altar under the mountain, and twelve pillars for the twelve tribes of Israel.

When Aaron saw this, he built an altar before it; and Aaron made a proclamation, and said, "Tomorrow shall be a feast to Yahweh."

You have given a banner to those who fear you, that it may be displayed because of the truth. Selah.