Berean Study Bible
My purpose in writing you was to see if you would stand the test and be obedient in everything.

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

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

Darby Bible Translation
For to this end also I have written, that I might know, by putting you to the test, if as to everything ye are obedient.

Douay-Rheims Bible
For to this end also did I write, that I may know the experiment of you, whether you be obedient in all things.

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

Young's Literal Translation
for, for this also did I write, that I might know the proof of you, whether in regard to all things ye are obedient.