GOD'S WORD® Translation
I had also written to you to test you. I wanted to see if you would be obedient in every way.

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.

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

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.

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.

World English Bible
For to this end I also wrote, that I might know the proof of you, whether you 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.

2 Corinthians 2:9 Additional Translations ...