John Gill Commentary Luke 22:13

"And they went, and found as he had said unto them: and they made ready the passover." — Luke 22:13 (ASV)

And they went From Bethany to Jerusalem: and found as he had said to them; they met the man with the pitcher of water, and by following him, found the house Christ meant to keep the passover at; they told the master of it, what Christ ordered them, who immediately showed them a very convenient room, as he had described to them: and they made ready the passover; provided a lamb, and got it killed and dressed, and prepared every thing necessary for the keeping of the feast, according to divine appointment; (See Gill on Matthew 26:19).