If ye had known me, &c.— "If you had any just notions of me, you would know who it is that I call my Father; that is to say, if you knew me to be the Messiah, you would know that my Father is God."
Related Commentaries of John 8:19
John 8:19
19 Then said they unto him, Where is thy Father? Jesus answered,Ye neither know me, nor my Father: if ye had known me, ye should have known my Father also.