Luke 22:1
Now the feast of unleavened bread, which is called the passover, was drawing near;
Luke 22:7
Then came the day of unleavened bread, when the passover must be killed;
Acts 2:46
And attending daily with one accord in the temple, and breaking bread in a private house, they partook of their food with gladness and singleness of heart,
1 Corinthians 5:7-8
Cleanse out the old leaven, that ye may be a new lump, as ye are unleavened; for our passover also hath been sacrificed, even Christ.
Philippians 4:4
Rejoice in the Lord always; again I will say it, rejoice.