This man is not of God, because he keepeth not the sabbath day. — See Note on John 9:14, and reference there. Here the truth of the miracle is granted, but it is urged that the power by which it is wrought cannot be of God, because it was exercised on the Sabbath day. The inference is, that it was done by the influence of the power of evil.
Others said, How can a man that is a sinner do such miracles? — This question is asked by the better party among the Pharisees, represented, as we know, by Nicodemus and Joseph of Arimathæa, and perhaps by Gamaliel. They see the inference implied in the earlier question, and appeal to the nature of the miracles wrought. Works of mercy, and love, and power, were not the product of a life of sin, or of communion with the powers of darkness. We find evidence of this better spirit among the Pharisees before, in the question of Nicodemus (John 7:51). It has now extended to others. The teaching on the earlier work on the Sabbath (John 5) has led some among them, at least, to look with allowance upon this.
And there was a division among them. — Comp. Note on John 7:43.