Leviticus 23:1-2

Regulations for Israel’s Appointed Times

23:1 The Lord spoke to Moses: 23:2 “Speak to the Israelites and tell them, ‘These are the Lord’s appointed times which you must proclaim as holy assemblies – my appointed times:

Leviticus 21:24

21:24 So Moses spoke these things to Aaron, his sons, and all the Israelites.

Matthew 18:20

18:20 For where two or three are assembled in my name, I am there among them.”