Philippians 2:22

"But ye know the proof of him, that, as a son with the father, he hath served with me in the gospel."

Cross References (ranked by relevance)

1 Corinthians 4:17

For this cause have I sent unto you Timotheus, who is my beloved son, and faithful in the Lord, who shall bring you into remembrance of my ways which be in Christ, as I teach every where in every church.

1 Timothy 1:2

Unto Timothy, my own son in the faith: Grace, mercy, and peace, from God our Father and Jesus Christ our Lord.

2 Corinthians 2:9

For to this end also did I write, that I might know the proof of you, whether ye be obedient in all things.

2 Timothy 1:2

To Timothy, my dearly beloved son: Grace, mercy, and peace, from God the Father and Christ Jesus our Lord.

2 Corinthians 8:22

And we have sent with them our brother, whom we have oftentimes proved diligent in many things, but now much more diligent, upon the great confidence which I have in you.

1 Timothy 1:18

This charge I commit unto thee, son Timothy, according to the prophecies which went before on thee, that thou by them mightest war a good warfare;

Philippians 2:20

For I have no man likeminded, who will naturally care for your state.

2 Timothy 3:10

But thou hast fully known my doctrine, manner of life, purpose, faith, longsuffering, charity, patience,

Titus 1:4

To Titus, mine own son after the common faith: Grace, mercy, and peace, from God the Father and the Lord Jesus Christ our Saviour.

2 Corinthians 8:8

I speak not by commandment, but by occasion of the forwardness of others, and to prove the sincerity of your love.

2 Corinthians 8:24

Wherefore shew ye to them, and before the churches, the proof of your love, and of our boasting on your behalf.