Luke 22:1
AND the feast of unleavened bread, which is called the Passover, was at hand.
Luke 22:7
Then came the day of unleavened bread, on which the passover must be killed.
Acts 2:46
And daily continuing with one mind at the temple, and breaking bread from house to house, they partook of their food with great joy and simplicity of heart,
1 Corinthians 5:7-8
Purge out therefore the old leaven, that ye may be a new mass, as ye are unleavened. For our passover hath been sacrificed for us, even Christ.
Philippians 4:4
Rejoice in the Lord always; again I say, Rejoice.