TSK · Exodus 24:5

Jethro, Moses' father-in-law, took a burnt offering and sacrifices for God. Aaron came with all of the elders of Israel, to eat bread with Moses' father-in-law before God.

Yahweh called to Moses, and spoke to him out of the Tent of Meeting, saying,

"'This is the law of the sacrifice of peace offerings, which one shall offer to Yahweh.