Num Numbers, chapter Book of Numbers, chapter 9
Let the people of Yisra’el [He Holds Onto The Heel Of God] also keep the Passover at his appointed season.Exo 12:3; Exo 23:15; Lev 23:5
In the fourteenth day of this month, at even, you2f shall keep it in his appointed season: according to all the rites of it, and according to all the ceremonies thereof, shall you2f keep it.