New Living Translation
Some of the traveling teachers recently returned and made me very happy by telling me about your faithfulness and that you are living according to the truth.

American Standard Version
For I rejoiced greatly, when brethren came and bare witness unto thy truth, even as thou walkest in truth.

Berean Study Bible
For I was overjoyed when the brothers came and testified about your devotion to the truth, in which you continue to walk.

Douay-Rheims Bible
I was exceedingly glad when the brethren came and gave testimony to the truth in thee, even as thou walkest in the truth.

English Revised Version
For I rejoiced greatly, when brethren came and bare witness unto thy truth, even as thou walkest in truth.

King James Bible
For I rejoiced greatly, when the brethren came and testified of the truth that is in thee, even as thou walkest in the truth.

World English Bible
For I rejoiced greatly, when brothers came and testified about your truth, even as you walk in truth.

Young's Literal Translation
for I rejoiced exceedingly, brethren coming and testifying of the truth in thee, even as thou in truth dost walk;

3 John 1:3 Additional Translations ...