Thematic Bible: Those that drink the blood of jesus Christ

Then said Jesus to them, Truly, truly, I say to you, except ye eat the flesh of the Son of man, and drink his blood, ye have no life in yourselves. He chewing my flesh, and drinking my blood, has eternal life; and I will raise him up at the last day. For my flesh is truly food, and my blood is truly drink. read more.
He chewing my flesh, and drinking my blood, remains in me, and I in him.

Likewise the cup also, after supping, This cup is the new covenant in my blood: this do ye, as often as ye drink, for my remembrance. For as often as ye eat this bread, and drink this cup, ye announce the Lord's death till he come.