John 6:53-55

Jesus therefore said to them, Truly, truly do I say to you, Unless ye eat the flesh of the Son of man and drink his blood, ye have no life in you.

1 Corinthians 11:24

and when he had given thanks, he broke it, and said, This is my body, which is for you; this do in remembrance of me.

1 Corinthians 11:26

For as often as ye eat this bread, and drink the cup, ye show forth the Lords death, till he come.

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
Jesus therefore said to them, Truly, truly do I say to you, Unless ye eat the flesh of the Son of man and drink his blood, ye have no life in you.
1 Corinthians 11:24
and when he had given thanks, he broke it, and said, This is my body, which is for you; this do in remembrance of me.