III - The man carrying a jar of water

The day of unleavened bread came, on which the Passover must be sacrificed. He sent Peter and John, saying, "Go and prepare the Passover for us, that we may eat."
They said to him, "Where do you want us to prepare?" He said to them, "Behold, when you have entered into the city, a man carrying a pitcher of water will meet you. Follow him into the house which he enters. Tell the master of the house, 'The Teacher says to you, "Where is the guest room, where I may eat the Passover with my disciples?"' He will show you a large, furnished upper room. Make preparations there."
They went, found things as he had told them, and they prepared the Passover.

Luke 22,7