Luke 22:10-12
22:10 He said to them, “Listen, when you have entered the city, a man carrying a jar of water will meet you. Follow him into the house that he enters,
22:11 and tell the owner of the house, ‘The Teacher says to you, “Where is the guest room where I may eat the Passover with my disciples?”’
22:12 Then he will show you a large furnished room upstairs. Make preparations there.”