'Unleavened Bread' in the Bible

Now the Passover Festival and the Festival of Unleavened Bread were held two days later. [Note: This was the annual Jewish Festival week commemorating Israel's deliverance from Egyptian bondage under Moses' leadership. The unleavened bread was specially baked bread containing no yeast, which was eaten for seven days as part of the celebration]. And the leading priests and experts in the law of Moses were looking for a way to take Jesus by trickery and kill Him.

Now on the first day of the Festival of Unleavened Bread [i.e., the beginning of the Passover Festival week], when they sacrificed the Passover [lamb], Jesus' disciples said to Him, "Where do you want us to go to make preparations for you to eat the Passover meal?"