Mark 14:12-13

On the first day [of the festival] of Unleavened Bread, when [as was customary] they sacrificed the Passover lamb, His disciples asked Him, “Where do You want us to go and prepare for You to eat the Passover?” [Matt 26:17-19; Luke 22:7-13] And He sent two of His disciples, saying to them, “Go into the city, and a man carrying a jar of water will meet you; follow him