Mark 14:1; Mark 14:12

1 Now the Passover and Unleavened Bread were two days away; and the chief priests and the scribes were seeking how to seize Him by stealth and kill Him;

12 On the first day of Unleavened Bread, when the Passover lamb was being sacrificed, His disciples said to Him, "Where do You want us to go and prepare for You to eat the Passover?"