Luke 22:19

And He took bread, and gave thanks and brake it, and gave it to them, saying, This is my body which is given for you; do this in remembrance of me:

1 Corinthians 5:8

Wherefore let us keep the feast, not with the old leaven, nor with the leaven of malice and wickedness, but with the unleavening of sincerity and truth.

1 Corinthians 11:24-26

and gave thanks, and brake it, and said, "Take and eat; this is my body, which is going to be broken for you: this do in remembrance of me."

2 Corinthians 7:10-11

For godly sorrow worketh repentance to salvation not to be repented of: but the sorrow of the world worketh death.

1 Thessalonians 1:6

And ye became imitators of us and of the Lord, having received the word tho' in much affliction, yet with joy of the holy Ghost.

Treasury of Scripture Knowledge

Summary

Thou shalt eat no leavened bread with it; seven days shalt thou eat unleavened bread therewith, even the bread of affliction; for thou camest forth out of the land of Egypt in haste: that thou mayest remember the day when thou camest forth out of the land of Egypt all the days of thy life.

Bible References

Eat no

1 Corinthians 5:8
Wherefore let us keep the feast, not with the old leaven, nor with the leaven of malice and wickedness, but with the unleavening of sincerity and truth.

Mayest

Luke 22:19
And He took bread, and gave thanks and brake it, and gave it to them, saying, This is my body which is given for you; do this in remembrance of me:
1 Corinthians 11:24
and gave thanks, and brake it, and said, "Take and eat; this is my body, which is going to be broken for you: this do in remembrance of me."