Exodus 23:15-17 Easy-to-Read Version (ERV)
15 The first festival is the Festival of Unleavened Bread. This is as I commanded you. During this time you will eat bread that is made without yeast. This will continue for seven days. You will do this during the month of Abib, because this is the time when you came out of Egypt. Everyone must bring a sacrifice to me at that time.
16 “The second festival will be the Festival of Harvest. This festival will be during the early summer when you begin harvesting the first crops that you planted in your fields.
“The third festival will be the Festival of Shelters. This will be in the fall, when you finish gathering the rest of the crops from your fields.
17 “So three times each year all the men will come to the special place to be with the Lord God.