And he said to them, "This kind is able to be expelled by nothing other than prayer and fasting.
Other versions
King James Version
And when he was come into the house, his disciples asked him privately, Why could not we cast him out?English Standard Version
And when he had entered the house, his disciples asked him privately, "Why could we not cast it out?"New International Version
After Jesus had gone indoors, his disciples asked him privately, "Why couldn't we drive it out?"