Berean Study Bible
But you know Timothy’s proven worth, that as a child with his father he has served with me to advance the gospel.

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

American Standard Version
But ye know the proof of him, that, as a child'serveth a father,'so he served with me in furtherance of the gospel.

Darby Bible Translation
But ye know the proof of him, that, as a child a father, he has served with me in the work of the glad tidings.

Douay-Rheims Bible
Now know ye the proof of him, that as a son with the father, so hath he served with me in the gospel.

English Revised Version
But ye know the proof of him, that, as a child serveth a father, so he served with me in furtherance of the gospel.

Young's Literal Translation
and the proof of him ye know, that as a child serveth a father, with me he did serve in regard to the good news;