Genesis 22:7-8, 14

“Father?” Isaac broke the silence. “Yes, my son,” Abraham replied. “We have the wood and the fire,” Isaac said, “but where is the lamb for the burnt offering?” Abraham answered, “My son, God himself will provide the lamb for an offering.” So they went on together.

So Abraham named that place YAHWEH Appears. Even to this day, it is said, “On YAHWEH’s Mountain there is vision.”