KJV - For this cause, when I could no longer forbear, I sent to know your faith, lest by some means the tempter have tempted you, and our labour be in vain.
ASV - For this cause I also, when I could no longer forbear, sent that I might know your faith, lest by any means the tempter had tempted you, and our labor should be in vain.
BBE - For this reason, when I was no longer able to keep quiet, I sent to get news of your faith, fearing that you might be tested by the Evil One and that our work might come to nothing.
WEB - For this cause I also, when I couldn't stand it any longer, sent that I might know your faith, for fear that by any means the tempter had tempted you, and our labor would have been in vain.
YLT - because of this also, I, no longer forbearing, did send to know your faith, lest he who is tempting did tempt you, and in vain might be our labour.