Leviticus 23:2

2Speak to the people of Israel and say to them, aThese are the appointed feasts of the Lord that you shall bproclaim as choly convocations; they are my appointed feasts.

Leviticus 23:4

The Passover

4 d“These are the appointed feasts of the Lord, the eholy convocations, which you shall proclaim at the time appointed for them.

Deuteronomy 16:16-17

16 fThree times a year all your males shall appear before the Lord your God at the place that he will choose: at the Feast of Unleavened Bread, at the Feast of Weeks, and at the Feast of Booths. gThey shall not appear before the Lord empty-handed. 17Every man hshall give as he is able, iaccording to the blessing of the Lord your God that he has given you.

Copyright information for ESV