Matthew 26:17
Now on the first day of Unleavened Bread the disciples came to Jesus, saying: where will you have us prepare for you to eat the Passover? The Passover preparation question: the disciples ask Jesus where to prepare the Passover meal. The first day of Unleavened Bread is the fourteenth of Nisan — the day when the Passover lambs were slaughtered in the temple. The disciples' question is the practical question of logistics: where will the meal be held?