Colossians 4:11

Joshua, who is called Justus, also sends his greeting. These are the only converts from Judaism who have worked with me for the kingdom of God; I have found them a great comfort.

Acts 11:2

But, when Peter went up to Jerusalem, those who were converts from Judaism began to attack him,

Acts 10:45

Those converts from Judaism, who had come with Peter, were amazed that the gift of the Holy Spirit had been bestowed even upon the Gentiles;

Romans 4:12

As well as father of the circumcised-to those who are not only circumcised, but who also follow our father Abraham in that faith which he had while still uncircumcised.

1 Corinthians 3:5-9

What, I ask, is Apollos? or what is Paul? Servants through whom you were led to accept the Faith; and that only as the Lord helped each of you.

2 Corinthians 6:1

Therefore, as God's fellow-workers, we also appeal to you not to receive his loving-kindness in vain.

2 Corinthians 7:6-7

But God, who encourages the downcast, has encouraged us by the arrival of Titus.

Galatians 2:7-8

On the contrary, they saw that I had been entrusted with the Good News for the Gentiles, just as Peter had been for the Jews.

Ephesians 2:11

Remember, therefore, that you were once Gentiles yourselves, as your bodies showed; you were called 'The Uncircumcised' by those who were called 'The Circumcised'--circumcised only by the hand of man!

Philippians 4:3

Yes, and I ask you, my true comrade, to help them, remembering that they toiled by my side in spreading the Good News; and so, too, did Clement and my other fellow-workers, whose names are 'in the Book of Life.'

Colossians 4:7

Our dear Brother, Tychicus, will tell you all about me. He is a faithful minister, and a fellow-servant in the Master's cause.

1 Thessalonians 3:2

And sent Timothy, our Brother and God's minister of the Good News of the Christ, to strengthen you, and to encourage you in your faith,

1 Thessalonians 3:7

On hearing his, we felt encouraged about you, Brothers, in the midst of all our difficulties and troubles, by your faith.

Titus 1:10

There are, indeed, many unruly persons--great talkers who deceive themselves, principally converts from Judaism,

Treasury of Scripture Knowledge

Summary

And Jesus, which is called Justus, who are of the circumcision. These only are my fellowworkers unto the kingdom of God, which have been a comfort unto me.

Bible References

Who

Acts 10:45
Those converts from Judaism, who had come with Peter, were amazed that the gift of the Holy Spirit had been bestowed even upon the Gentiles;
Acts 11:2
But, when Peter went up to Jerusalem, those who were converts from Judaism began to attack him,
Romans 4:12
As well as father of the circumcised-to those who are not only circumcised, but who also follow our father Abraham in that faith which he had while still uncircumcised.
Galatians 2:7
On the contrary, they saw that I had been entrusted with the Good News for the Gentiles, just as Peter had been for the Jews.
Ephesians 2:11
Remember, therefore, that you were once Gentiles yourselves, as your bodies showed; you were called 'The Uncircumcised' by those who were called 'The Circumcised'--circumcised only by the hand of man!
Titus 1:10
There are, indeed, many unruly persons--great talkers who deceive themselves, principally converts from Judaism,

Fellow-workers

Colossians 4:7
Our dear Brother, Tychicus, will tell you all about me. He is a faithful minister, and a fellow-servant in the Master's cause.
1 Corinthians 3:5
What, I ask, is Apollos? or what is Paul? Servants through whom you were led to accept the Faith; and that only as the Lord helped each of you.
2 Corinthians 6:1
Therefore, as God's fellow-workers, we also appeal to you not to receive his loving-kindness in vain.
Philippians 4:3
Yes, and I ask you, my true comrade, to help them, remembering that they toiled by my side in spreading the Good News; and so, too, did Clement and my other fellow-workers, whose names are 'in the Book of Life.'
1 Thessalonians 3:2
And sent Timothy, our Brother and God's minister of the Good News of the Christ, to strengthen you, and to encourage you in your faith,
Philemon 1:1
From Paul, now a prisoner for Christ Jesus, and from Timothy, a Brother.

A comfort

2 Corinthians 7:6
But God, who encourages the downcast, has encouraged us by the arrival of Titus.
1 Thessalonians 3:7
On hearing his, we felt encouraged about you, Brothers, in the midst of all our difficulties and troubles, by your faith.