Mark 14:13-15

13So Jesus sent two disciples to prepare the meal. ‘Go into the city,’ he said to them. ‘A man, who is carrying a jar of water, will meet you. Follow him.

14He will go to a house. You must say to the master of that house, “The Teacher sends this message to you: ‘Where is the room for visitors? I will eat the Passover meal there with my disciples.’ ”

15Then the man will show you a large room upstairs. The room will have in it all the things that you will need. You should prepare the Passover meal for us there.’