Leviticus 21:24And Moses told it unto Aaron, and to his sons, and unto all the children of Israel.
Leviticus 23:1-2And the LORD spake unto Moses, saying, Speak unto the children of Israel, and say unto them, Concerning the feasts of the LORD, which ye shall proclaim to be holy convocations, even these are my feasts.
Matthew 18:20For where two or three are gathered together in my name, there am I in the midst of them.