Now the first day of Unleavened Bread came, on which the Passover lamb had to be sacrificed.
In the first month, on the fourteenth day of the month at evening, you shall eat unleavened bread, until the twenty-first day of the month at evening.
You shall keep it until the fourteenth day of the same month, then the whole assembly of the congregation of Israel is to slaughter it at twilight.
Now the Feast of Unleavened Bread, which is called the Passover, was approaching.
And so he consented, and began looking for a good opportunity to betray Him to them away from the crowd.
Clean out the old leaven so that you may be a new lump, just as you are in fact unleavened. For Christ our Passover also has been sacrificed.