Romans 9:3

For [if it were possible] I would wish that I myself were accursed, [separated, banished] from Christ for the sake [of the salvation] of my brothers, my natural kinsmen,

Exodus 32:32

Yet now, if You will, forgive their sin—and if not, please blot me out of Your book which You have written (kill me)!”

Galatians 1:8

But even if we, or an angel from heaven, should preach to you a gospel contrary to that which we [originally] preached to you, let him be condemned to destruction!

Romans 11:14

in the hope of somehow making my fellow countrymen jealous [by stirring them up so that they will seek the truth] and perhaps save some of them.

1 Corinthians 12:3

Therefore I want you to know that no one speaking by the [power and influence of the] Spirit of God can say, “Jesus be cursed,” and no one can say, “Jesus is [my] Lord,” except by [the power and influence of] the Holy Spirit.

1 Corinthians 16:22

If anyone does not love the Lord [does not obey and respect and believe in Jesus Christ and His message], he is to be accursed. Maranatha (O our Lord, come)!

Genesis 29:14

Then Laban said to him, “You are my bone and my flesh.” And Jacob stayed with him a month.

Deuteronomy 21:23

his body shall not hang all night on the tree, but you shall most certainly bury him on the same day (for he who is hanged is cursed by God), so that you do not defile your land which the Lord your God gives you as an inheritance.

Joshua 6:17-18

The city and everything that is in it shall be under the ban [that is, designated to be destroyed as a form of tribute] to the Lord; only Rahab the prostitute and all [the people] who are with her in her house shall [be allowed to] live, because she hid and protected the messengers (scouts) whom we sent.

1 Samuel 14:24

But the men of Israel were hard-pressed that day, because Saul had put the people under a curse, saying, “Cursed be the man who eats food before evening, and before I have taken vengeance on my enemies.” So none of the people ate any food.

1 Samuel 14:44

Saul answered, “May God do so [to me], and more also [if I do not keep my word], for you shall most certainly die, Jonathan.”

Esther 8:6

For how can I endure to see the tragedy that will happen to my people? Or how can I endure to see the destruction of my kindred?”

Acts 7:23-26

But when he reached the age of forty, it came into his heart to visit his brothers, the sons of Israel.

Acts 13:26

“Brothers, sons of Abraham’s family, and those among you who fear God, to us has been sent the message of this salvation [obtained through faith in Jesus Christ].

Romans 11:1

I say then, has God rejected and disowned His people? Certainly not! For I too am an Israelite, a descendant of Abraham, of the tribe of Benjamin.

Galatians 3:10

For all who depend on the Law [seeking justification and salvation by obedience to the Law and the observance of rituals] are under a curse; for it is written, “Cursed (condemned to destruction) is everyone who does not abide by all things written in the book of the law, so as to practice them.”

Galatians 3:13

Christ purchased our freedom and redeemed us from the curse of the Law and its condemnation by becoming a curse for us—for it is written, “Cursed is everyone who hangs [crucified] on a tree (cross)”—

Treasury of Scripture Knowledge

Summary

For I could wish that myself were accursed from Christ for my brethren, my kinsmen according to the flesh:

I could

Bible References

I could

Exodus 32:32
Yet now, if You will, forgive their sin—and if not, please blot me out of Your book which You have written (kill me)!”

Were

Deuteronomy 21:23
his body shall not hang all night on the tree, but you shall most certainly bury him on the same day (for he who is hanged is cursed by God), so that you do not defile your land which the Lord your God gives you as an inheritance.
Joshua 6:17
The city and everything that is in it shall be under the ban [that is, designated to be destroyed as a form of tribute] to the Lord; only Rahab the prostitute and all [the people] who are with her in her house shall [be allowed to] live, because she hid and protected the messengers (scouts) whom we sent.
1 Samuel 14:24
But the men of Israel were hard-pressed that day, because Saul had put the people under a curse, saying, “Cursed be the man who eats food before evening, and before I have taken vengeance on my enemies.” So none of the people ate any food.
Galatians 1:8
But even if we, or an angel from heaven, should preach to you a gospel contrary to that which we [originally] preached to you, let him be condemned to destruction!
Galatians 3:10
For all who depend on the Law [seeking justification and salvation by obedience to the Law and the observance of rituals] are under a curse; for it is written, “Cursed (condemned to destruction) is everyone who does not abide by all things written in the book of the law, so as to practice them.”

My kinsmen

Romans 11:1
I say then, has God rejected and disowned His people? Certainly not! For I too am an Israelite, a descendant of Abraham, of the tribe of Benjamin.
Genesis 29:14
Then Laban said to him, “You are my bone and my flesh.” And Jacob stayed with him a month.
Esther 8:6
For how can I endure to see the tragedy that will happen to my people? Or how can I endure to see the destruction of my kindred?”
Acts 7:23
But when he reached the age of forty, it came into his heart to visit his brothers, the sons of Israel.
Acts 13:26
“Brothers, sons of Abraham’s family, and those among you who fear God, to us has been sent the message of this salvation [obtained through faith in Jesus Christ].

General references

Psalm 119:136

My eyes weep streams of water
Because people do not keep Your law.
Lamentations 3:48

My eyes overflow with streams of tears
Because of the destruction of the daughter of my people (Jerusalem).
John 11:35
Jesus wept.