19 And the disciples did as Jesus had appointed them, and made ready the Easter lamb.
Matthew 26:19 Cross References - MSTC
Exodus 12:4-8
4 If the household be too few for a sheep, then let him and his neighbor that is next unto this house, take according to the number of souls, and count unto a sheep according to every man's eating.
5 A sheep without spot and a male of one year old shall it be, and from among the lambs and the goats shall ye take it.
6 And ye shall keep him inward, until the fourteenth day of the same month. And every man of the multitude of Israel shall kill him about even.
7 And they shall take of the blood and strike on the two side posts and on the upper doorpost of the houses, wherein they eat him.
8 And they shall eat the flesh the same night, roast with fire, and with unleavened bread, and with sour herbs they shall eat it.
2 Chronicles 35:10-11
Matthew 21:6
6 The disciples went, and did as Jesus commanded them,
John 2:5
5 His mother said unto the ministers, "Whatsoever he sayeth unto you, do it."
John 15:14
14 Ye are my friends, if ye do whatsoever I command you.