Romans 3:1

What advantage then has the Jew, or what profit has circumcision?

Romans 2:25-29

Now, circumcision is indeed profitable, if you keep the law: but, if you transgress the law, your circumcision becomes uncircumcision.

1 Corinthians 15:32

If, to speak as a man, I have fought with wild beasts at Ephesus, what advantage is it to me, if the dead rise not? Let us eat and drink, for to-morrow we die.

Hebrews 13:9

Be not carried away by various and strange teachings: for it is good that the heart be strengthened with grace, not with meats, which have not profited those who were occupied with them.

Treasury of Scripture Knowledge

Summary

What advantage then hath the Jew? or what profit is there of circumcision?

Bible References

Advantage

Romans 2:25
Now, circumcision is indeed profitable, if you keep the law: but, if you transgress the law, your circumcision becomes uncircumcision.
1 Corinthians 15:32
If, to speak as a man, I have fought with wild beasts at Ephesus, what advantage is it to me, if the dead rise not? Let us eat and drink, for to-morrow we die.
Hebrews 13:9
Be not carried away by various and strange teachings: for it is good that the heart be strengthened with grace, not with meats, which have not profited those who were occupied with them.