GOD'S WORD® Translation
If I'm not an apostle to other people, at least I'm an apostle to you. You are the seal which proves that I am the Lord's apostle.

American Standard Version
If to others I am not an apostle, yet at least I am to you; for the seal of mine apostleship are ye in the Lord.

Berean Study Bible
Even if I am not an apostle to others, surely I am to you. For you are the seal of my apostleship in the Lord.

Douay-Rheims Bible
And if unto others I be not an apostle, but yet to you I am. For you are the seal of my apostleship in the Lord.

English Revised Version
If to others I am not an apostle, yet at least I am to you; for the seal of mine apostleship are ye in the Lord.

King James Bible
If I be not an apostle unto others, yet doubtless I am to you: for the seal of mine apostleship are ye in the Lord.

World English Bible
If to others I am not an apostle, yet at least I am to you; for you are the seal of my apostleship in the Lord.

Young's Literal Translation
if to others I am not an apostle -- yet doubtless to you I am; for the seal of my apostleship are ye in the Lord.

1 Corinthians 9:2 Additional Translations ...