Thematic Bible: Those that drink the blood of jesus Christ

Then Jesus said to them, "Truly, truly I say to you, unless you eat the flesh of the Son of Man and drink his blood, you do not have life in yourselves! The one who eats my flesh and drinks my blood has eternal life, and I will raise him up on the last day. For my flesh is true food, and my blood is true drink. read more.
The one who eats my flesh and drinks my blood resides in me and I in him.

Likewise also the cup, after they had eaten, saying, "This cup is the new covenant in my blood. Do this, as often as you drink [it], in remembrance of me." For as often as you eat this bread and drink this cup, you proclaim the Lord's death until he comes.