John 7:28

Then cried Jesus in the temple as he taught, saying, Ye both know me, and ye know whence I am: and I am not come of myself, but he that sent me is true, whom ye know not.

Then cried Jesus in the temple as he taught,.... Overhearing the reasonings of these men, however, knowing what they said; so the Persic version adds, "having secretly known this"; exalted his voice as he was teaching in the temple, and in the midst of his discourse, publicly before all the people, in the temple, spoke out with a loud voice, that all might hear:

saying, Ye both know me, and ye know whence I am; some, as the Ethiopic version, read these words by way of interrogation, "do ye both know me, and do ye know from whence I am?" no; you do not. Or they may be considered as an ironical concession; yes, you know me, and you know whence I am; you know me to be Jesus of Nazareth, but you are wrong, I am not of Nazareth; you suppose I come, from Galilee, but that is your ignorance; you take me to be the real son of Joseph, to be begotten by him on Mary, but that is your mistake: such is your knowledge of me: you know me indeed who I am, and from whence I come.

and I am not come of myself; into this world, by incarnation, or the assumption of human nature, to work out the salvation of men; the Father called him to it, and he agreeing to do it, was in the fulness of time sent about it; this was not a device of his own, or an honour he took to himself; he was not alone in it; it was a mutual agreement between him and his Father, in consequence of which he was sent and came.

but he that sent me is true; to the covenant he made with Christ, and to the promises he made to the fathers of the Old Testament, concerning the mission of his Son; and he is true to be believed, in the testimonies he gave of him, particularly by a voice from heaven, declaring him his beloved Son.

whom ye know not; so that notwithstanding all their boasted knowledge of him, they knew not his Father, from whence he came, and by whom he was sent; and notwithstanding also their boasted knowledge of the one, only, true, and living God, see Romans 2:17; yet they knew him not in a spiritual sense; they knew him not in Christ, nor as the Father of Christ; they knew neither the Father nor the Son: and this their ignorance of both was the reason of their hatred of Christ, and of his followers, John 15:21.