Leviticus 23:2 "Speak to the children of Israel, and say to them: 'The feasts of the LORD, which you shall proclaim to be holy convocations, these are My feasts.
Leviticus 23:5 On the fourteenth day of the first month at twilight is the LORD's Passover.
Leviticus 23:37 ‘These are the feasts of the LORD which you shall proclaim to be holy convocations, to offer an offering made by fire to the LORD, a burnt offering and a grain offering, a sacrifice and drink offerings, everything on its day—