Leviticus 21:24 - And Moses told it unto Aaron, and to his sons, and unto all the children of Israel. (Verses like Leviticus 21:24)
Leviticus 23:1-2 - And 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. (Verses like Leviticus 23:1)
Matthew 18:20 - For where two or three are gathered together in my name, there am I in the midst of them. (Verses like Matthew 18:20)