Leviticus 22:10
No one outside a priest’s family may eat the sacred offering, nor may the guest of a priest or his hired hand eat it.

Numbers 9:14
If a foreigner dwelling among you wants to observe the Passover to the LORD, he is to do so according to the Passover statute and its ordinances. You are to apply the same statute to both the foreigner and the native of the land.’”

Numbers 15:15-16
The assembly is to have the same statute both for you and for the foreign resident; it is a permanent statute for the generations to come. You and the foreigner shall be the same before the LORD. / The same law and the same ordinance will apply both to you and to the foreigner residing with you.”

Deuteronomy 16:1-8
Observe the month of Abib and celebrate the Passover to the LORD your God, because in the month of Abib the LORD your God brought you out of Egypt by night. / You are to offer to the LORD your God the Passover sacrifice from the herd or flock in the place the LORD will choose as a dwelling for His Name. / You must not eat leavened bread with it; for seven days you are to eat with it unleavened bread, the bread of affliction, because you left the land of Egypt in haste—so that you may remember for the rest of your life the day you left the land of Egypt. ...

Isaiah 52:1
Awake, awake, clothe yourself with strength, O Zion! Put on your garments of splendor, O Jerusalem, holy city! For the uncircumcised and unclean will no longer enter you.

Ezekiel 44:9
This is what the Lord GOD says: No foreigner uncircumcised in heart and flesh may enter My sanctuary—not even a foreigner who lives among the Israelites.

Genesis 17:12-14
Generation after generation, every male must be circumcised when he is eight days old, including those born in your household and those purchased from a foreigner—even those who are not your offspring. / Whether they are born in your household or purchased, they must be circumcised. My covenant in your flesh will be an everlasting covenant. / But if any male is not circumcised, he will be cut off from his people; he has broken My covenant.”

2 Chronicles 30:18
A large number of the people—many from Ephraim, Manasseh, Issachar, and Zebulun—had not purified themselves, yet they ate the Passover, contrary to what was written. But Hezekiah interceded for them, saying, “May the LORD, who is good, provide atonement for everyone

Nehemiah 13:3
As soon as the people heard this law, they excluded from Israel all of foreign descent.

Matthew 26:26-28
While they were eating, Jesus took bread, spoke a blessing and broke it, and gave it to the disciples, saying, “Take and eat; this is My body.” / Then He took the cup, gave thanks, and gave it to them, saying, “Drink from it, all of you. / This is My blood of the covenant, which is poured out for many for the forgiveness of sins.

Mark 14:22-24
While they were eating, Jesus took bread, spoke a blessing and broke it, and gave it to the disciples, saying, “Take it; this is My body.” / Then He took the cup, gave thanks, and gave it to them, and they all drank from it. / He said to them, “This is My blood of the covenant, which is poured out for many.

Luke 22:19-20
And He took the bread, gave thanks and broke it, and gave it to them, saying, “This is My body, given for you; do this in remembrance of Me.” / In the same way, after supper He took the cup, saying, “This cup is the new covenant in My blood, which is poured out for you.

John 6:53-56
So Jesus said to them, “Truly, truly, I tell you, unless you eat the flesh and drink the blood of the Son of Man, you have no life in you. / Whoever eats My flesh and drinks My blood has eternal life, and I will raise him up at the last day. / For My flesh is real food, and My blood is real drink. ...

Acts 2:42
They devoted themselves to the apostles’ teaching and to the fellowship, to the breaking of bread and to prayer.

Acts 10:28
He said to them, “You know how unlawful it is for a Jew to associate with a foreigner or visit him. But God has shown me that I should not call any man impure or unclean.