'Unleavened' in the Bible

Now on the first day of Unleavened Bread the disciples came to Jesus and asked, “Where do You want us to prepare for You to eat the Passover?”

Now the Passover and Unleavened Bread were two days away; and the chief priests and the scribes were seeking how to seize Him by stealth and kill Him;

On the first day of Unleavened Bread, when the Passover lamb was being sacrificed, His disciples *said to Him, “Where do You want us to go and prepare for You to eat the Passover?”

Now the Feast of Unleavened Bread, which is called the Passover, was approaching.

Then came the first day of Unleavened Bread on which the Passover lamb had to be sacrificed.

When he saw that it pleased the Jews, he proceeded to arrest Peter also. Now it was during the days of Unleavened Bread.

We sailed from Philippi after the days of Unleavened Bread, and came to them at Troas within five days; and there we stayed seven days.

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.

Therefore let us celebrate the feast, not with old leaven, nor with the leaven of malice and wickedness, but with the unleavened bread of sincerity and truth.