The Feast of Passover commemorated Israelâs deliverance from bondage in Egyptâwhen the Lord killed, by His death angel, the firstborn of the Egyptians but passed over the houses of the Israelites (Ex. 12:23â27). It was celebrated annually on the fourteenth day of Nisan (March/April). On that day, between 3:00 and 6:00 p.m., lambs were slaughtered and the Passover meal eaten. In obedience to Exodus 23:14â17, Jesus went up to Jerusalem to observe both the Passover and the Feast of Unleavened Bread which immediately followed (cf. Ezek. 45:21; Luke 22:1; Acts 12:3â4). This is the first of three Passovers mentioned in Johnâs gospel (cf. 6:4; 11:55). . . .