You cannot drink the cup of the Lord, and the cup of demons: you cannot be partakers of the Lord's table, and of the table of demons.

And Nadab and Abihu, the sons of Aaron, took each of them his censer, and put fire in it, and put incense thereon, and offered unholy fire before the LORD, which he commanded them not.

Then Moses said unto Aaron, This is it that the LORD spoke, saying, I will be sanctified in them that come near me, and before all the peopleI will be glorified. And Aaron held his peace.

Speak unto the children of Israel, saying, If any man of you or of your descendants shall be unclean by reason of a dead body, or be in a journey afar off, yet he shall keep the passover unto the LORD.

But the man that is clean, and is not on a journey, and ceases to keep the passover, even the same soul shall be cut off from among his people: because he brought not the offering of the LORD in its appointed time, that man shall bear his sin.

For a multitude of the people, even many of Ephraim, and Manasseh, Issachar, and Zebulun, had not cleansed themselves, yet did they eat the passover contrary to what was written. But Hezekiah prayed for them, saying, The good LORD pardon everyone

And the LORD hearkened to Hezekiah, and healed the people.

And when the king came in to see the guests, he saw there a man who had not on a wedding garment:

I am the living bread which came down from heaven: if any man eat of this bread, he shall live forever: and the bread that I will give is my flesh, which I will give for the life of the world.

It is the spirit that gives life; the flesh profits nothing: the words that I speak unto you, they are spirit, and they are life.

But there are some of you that believe not. For Jesus knew from the beginning who they were that believed not, and who would betray him.

I speak not of you all: I know whom I have chosen: but that the scripture may be fulfilled, He that eats bread with me has lifted up his heel against me.

Verily, verily, I say unto you, He that receives whomsoever I send receives me; and he that receives me receives him that sent me.

Then the disciples looked one on another, doubting of whom he spoke.

Simon Peter therefore beckoned to him, that he should ask who it should be of whom he spoke.

Jesus answered, He it is, to whom I shall give a morsel, when I have dipped it. And when he had dipped the morsel, he gave it to Judas Iscariot, the son of Simon.