How do we recognize false teachers? Many of them are in our own churches, and they seem to be a part of the body of Christ. But there are distinguishing factors, and Peter discusses those marks in chapter 2 of his epistle.
Both the Passover and the Feast of Unleavened Bread represented the Israelites' deliverance from bondage in Egypt. With the coming of Jesus Christ, however, they were fulfilled and their meaning was explained.
Exodus 1 describes how the children of Israel came to be oppressed by the Egyptians. However, God did not abandon them and was with them during their bondage.