John 7:16

My doctrine is not mine; i.e. not mine only, but also the Father’s; from whom I proceed, and with whom I am always. (Witham)

[1.] That his doctrine is divine (v. 16): My doctrine is not mine, but his that sent me. They were offended because he undertook to teach though he had never learned, in answer to which he tells them that his doctrine was such as was not to be learned, for it was not the product of human thought and natural powers enlarged and elevated by reading and conversation, but it was a divine revelation. As God, equal with the Father, he might truly have said, My doctrine is mine, and his that sent me; but being now in his estate of humiliation, and being, as Mediator, God's servant, it was more congruous to say, "My doctrine is not mine, not mine only, nor mine originally, as man and mediator, but his that sent me; it does not centre in myself, nor lead ultimately to myself, but to him that sent me." God had promised concerning the great prophet that he would put his words into his mouth (Deut 18 18), to which Christ seems here to refer. Note, It is the comfort of those who embrace Christ's doctrine, and the condemnation of those who reject it, that it is a divine doctrine: it is of God and not of man.

Verses 14-24 Every faithful minister may humbly adopt Christ's words. His doctrine is not his own finding out, but is from God's word, through the teaching of his Spirit. And amidst the disputes which disturb the world, if any man, of any nation, seeks to do the will of God, he shall know whether the doctrine is of God, or whether men speak of themselves. Only those who hate the truth shall be given up to errors which will be fatal. Surely it was as agreeable to the design of the sabbath to restore health to the afflicted, as to administer an outward rite. Jesus told them to decide on his conduct according to the spiritual import of the Divine law. We must not judge concerning any by their outward appearance, but by their worth, and by the gifts and graces of God's Spirit in them.