KJV - Looking diligently lest any man fail of the grace of God; lest any root of bitterness springing up trouble you, and thereby many be defiled;
ASV - looking carefully lest `there be' any man that falleth short of the grace of God; lest any root of bitterness springing up trouble `you', and thereby the many be defiled;
BBE - Looking with care to see that no man among you in his behaviour comes short of the grace of God; for fear that some bitter root may come up to be a trouble to you, and that some of you may be made unclean by it;
WEB - looking carefully lest there be any man who falls short of the grace of God; lest any root of bitterness springing up trouble you, and thereby the many be defiled;
YLT - looking diligently over lest any one be failing of the grace of God, lest any root of bitterness springing up may give trouble, and through this many may be defiled;