John 6:53-55

"In most solemn truth I tell you," said Jesus, "that unless you eat the flesh of the Son of Man and drink His blood, you have no Life in you.

1 Corinthians 11:24

and after giving thanks He broke it and said, "This is my body which is about to be broken for you. Do this in memory of me."

1 Corinthians 11:26

For every time that you eat this bread and drink from the cup, you are proclaiming the Lord's death--until He returns.

Treasury of Scripture Knowledge

Summary

And they shall eat those things wherewith the atonement was made, to consecrate and to sanctify them: but a stranger shall not eat thereof, because they are holy.

Bible References

Eat those

John 6:53
"In most solemn truth I tell you," said Jesus, "that unless you eat the flesh of the Son of Man and drink His blood, you have no Life in you.
1 Corinthians 11:24
and after giving thanks He broke it and said, "This is my body which is about to be broken for you. Do this in memory of me."