Galatians 5:3

for I testify to every man that is circumcised, that he is under an obligation to perform the whole law.

Luke 16:28

to give them warning, lest they also come into this place of torment.

Galatians 3:10

but they that rest themselves upon the works of the law, are obnoxious to the curse: for it is written, " cursed is every one, who continueth not in all things, which are written in the book of the law, to do them:"

Matthew 23:16

wo unto you, ye blind guides, who say, if any man swear by the temple he is under no obligation: but if he swear by the gold of the temple, he is bound by his oath.

Matthew 23:18

again, if any one swear by the altar he is under no engagement but if he swear by the gift that is upon it, he is bound thereby.

Acts 2:40

and with many other discourses did he conjure and exhort them, to save themselves from that depraved generation.

Acts 20:21

remonstrating both to Jews and Gentiles the advantages of a sincere repentance, and of believing

Romans 2:25

Circumcision indeed is an advantage, if you keep the law: but if you violate the law, your being a Jew makes you no better than a heathen.

Ephesians 4:17

This I say therefore, and conjure you by the Lord not to live for the future as other Gentiles do, in the vanity of their minds,

1 Thessalonians 4:6

that no man should be exorbitant, and behave contumeliously to his brother: because the Lord is the avenger of all such crimes, as we have formerly remonstrated to you.

James 2:10-11

for he that violates but one precept of the whole law, is as obnoxious to punishment, as if he had broke thro' all the rest.

1 John 4:14

and we have seen, and do testify, that the father hath sent the son to be the saviour of the world.

Treasury of Scripture Knowledge

Summary

For I testify again to every man that is circumcised, that he is a debtor to do the whole law.

Bible References

Testify

Luke 16:28
to give them warning, lest they also come into this place of torment.
Acts 2:40
and with many other discourses did he conjure and exhort them, to save themselves from that depraved generation.
Acts 20:21
remonstrating both to Jews and Gentiles the advantages of a sincere repentance, and of believing
Ephesians 4:17
This I say therefore, and conjure you by the Lord not to live for the future as other Gentiles do, in the vanity of their minds,
1 Thessalonians 4:6
that no man should be exorbitant, and behave contumeliously to his brother: because the Lord is the avenger of all such crimes, as we have formerly remonstrated to you.
1 John 4:14
and we have seen, and do testify, that the father hath sent the son to be the saviour of the world.

A debtor

Galatians 3:10
but they that rest themselves upon the works of the law, are obnoxious to the curse: for it is written, " cursed is every one, who continueth not in all things, which are written in the book of the law, to do them:"
Matthew 23:16
wo unto you, ye blind guides, who say, if any man swear by the temple he is under no obligation: but if he swear by the gold of the temple, he is bound by his oath.

General references

Luke 5:38
but new wine must be put into new skins, and both will be preserv'd.
Galatians 2:3
however, Titus who was then with me, being a Greek, was not compelled to be circumcised:
Philippians 3:7
these advantages I renounce for Christ,