Choose 3 Old Testament feasts and in an essay , explain how these feasts are fulfilled in the New Testament .

Choose 3 Old Testament feasts and in an essay , explain how these feasts are fulfilled in the New Testament . Include Scriptures . Choice of Feasts are :

1.) Passover ( Leviticus 23 , Isaiah 53 , 1 Corinthians
5 : 7 ) .
2.) The Feast of the Unleavened Bread ( Luke 22 :19 )
3.) Pentecost ( Acts 2 )