Then came the disciples to Jesus apart, and said, Why could not we cast him out? - King James Version
Then the disciples came to Jesus privately and said, "Why could we not drive it out?" - New American Standard Version (1995)
Then came the disciples to Jesus apart, and said, Why could not we cast it out? - American Standard Version (1901)
Then the disciples came to Jesus privately, and said, Why were we not able to send it out? - Basic English Bible
Then the disciples, coming to Jesus apart, said [to him], Why were not *we* able to cast him out? - Darby Bible
Then came the disciples to Jesus apart, and said, Why could not we cast him out? - Webster's Bible
Then the disciples came to Jesus privately and asked Him, "Why could not we expel the demon?" - Weymouth Bible
Then the disciples came to Jesus privately, and said, "Why weren't we able to cast it out?" - World English Bible
Jhesus seith to hem, For youre vnbileue. Treuli Y seie to you, if ye han feith, as a corn of seneueye, ye schulen seie to this hil, Passe thou hennus, and it schal passe; and no thing schal be vnpossible to you; - Wycliffe Bible
Then the disciples having come to Jesus by himself, said, `Wherefore were we not able to cast him out?' - Youngs Literal Bible