Elohim of Israel instituted this Holy Day on the last night of Israel Deliverance from the bondage in Egypt when Yahweh “Passed Over” the firstborn of His Inheritance Israel. In prophecy, it represented the Lamb of Yahweh (Revelation 5:6); the Son of Elohim, Yahushua, the Messiah sacrificed His Body as an atonement for all humankind (Romans 3:25). The Messiah, our Passover Lamb, sacrificed (1 Cor. 5:7).