Today's Readings - Mass of the Lord’s Supper

4 ur info, this mass is celebrated on Maundy/Holy Thursday, which falls on the Thursday before Easter. During this mass four events are commemorated: the washing of the Disciples' feet by Christ, the institution of the Mystery of the Holy Eucharist at the Last Supper, the agony of Christ in the Garden of Gethsemane, and the betrayal of Christ by Judas Iscariot. Here are its readings:

John 13: 1-15
Just before the Passover feast, Jesus knew that his time had come to depart from this world to the Father. Having loved his own who were in the world, he now loved them to the very end. The evening meal was in progress, and the devil had already put into the hear of Judas Iscariot, Simon’s son, that he should betray Jesus. Because Jesus knew that the Father had handed all things over to him, and that he had come from God and was going back to God, he got up from the meal, removed his outer clothes, took a towel and tied it around himself. He poured water into the washbasin and began to wash the disciples’ feet and to dry them with the towel he had wrapped around himself. Then he came to Simon Peter. Peter said to him, “Lord, are you going to wash my feet?” Jesus replied, “You do not understand what I am doing now, but you will understand after these things.” Peter said to him, “You will never wash my feet!” Jesus replied, “If I do not wash you, you have no share with me.” Simon Peter said to him, “Lord, wash not only my feet, but also my hands and my head!” Jesus replied, “The one who has bathed needs only to wash his feet, but is completely clean. And you disciples are clean, but not every one of you.” (For Jesus knew the one who was going to betray him. For this reason he said, “Not every one of you is clean.”) So when Jesus had washed their feet and put his outer clothing back on, he took his place at the table again and said to them, “Do you understand what I have done for you? You call me ‘Teacher’ and ‘Lord,’ and do so correctly, for that is what I am. If I then, your Lord and Teacher, have washed your feet, you too ought to wash one another’s feet. For I have given you an example – you should do just as I have done for you."

1 Corinthians 11: 23-26
For I received from the Lord what I also passed on to you, that the Lord Jesus on the night in which he was betrayed took bread, and after he had given thanks he broke it and said, “This is my body, which is for you. Do this in remembrance of me.” In the same way, he also took the cup after supper, saying, “This cup is the new covenant in my blood. Do this, every time you drink it, in remembrance of me.” For every time you eat this bread and drink the cup, you proclaim the Lord’s death until he comes.

Exodus 12: 1-8, 11-14
The Lord said to Moses and Aaron in the land of Egypt, “This month is to be your beginning of months; it will be your first month of the year. Tell the whole community of Israel, ‘In the tenth day of this month they each must take a lamb for themselves according to their families – a lamb for each household. If any household is too small for a lamb, the man and his next-door neighbor are to take a lamb according to the number of people – you will make your count for the lamb according to how much each one can eat. Your lamb must be perfect, a male, one year old; you may take it from the sheep or from the goats. until the fourteenth day of this month, and then the whole community. You must care for it of Israel will kill it around sundown.They will take some of the blood and put it on the two side posts and top of the door frame of the houses where they will eat it. They will eat the meat the same night; they will eat it roasted over the fire with bread made without yeast and with bitter herbs.
This is how you are to eat it – dressed to travel, your sandals on your feet, and your staff in your hand. You are to eat it in haste. It is the Lord’s Passover. I will pass through the land of Egypt in the same night, and I will attack all the firstborn in the land of Egypt, both of humans and of animals, and on all the gods of Egypt I will execute judgment. I am the Lord. The blood will be a sign for you on the houses where you are, so that when I see the blood I will pass over you, and this plague will not fall on you to destroy you when I attack the land of Egypt. This day will become a memorial for you, and you will celebrate it as a festival to the Lord– you will celebrate it perpetually as a lasting ordinance.