Matthew 26:2
"Ye know that, after two days, the passover takes place, and the Son of Man is delivered up to be crucified."
Matthew 26:17
And on the first day of the unleavened bread the disciples came to Jesus, saying, "Where dost Thou wish that we should prepare for Thee to eat the passover?"
Luke 22:7-8
And the day of unleavened bread came, on which the passover must be sacrificed.
Acts 12:3-4
and, seeing that it pleased the Jews, he proceeded to seize Peter also. And then were the days of unleavened bread.
1 Corinthians 5:7-8
Purge out the old leaven, that ye may be a new lump, even as ye are unleavened. For our passover was sacrificed, even, Christ;