John 8:54,55

Jesus answered, If I honour myself, (referring to their words, Whom makest thou thyself?) my honour is nothing If I should speak in praise of myself, you would call it vain and foolish; and say to me as the Pharisees did lately, (John 8:13,) Thou bearest record of thyself; thy record is not true, nor to be regarded. Wherefore, instead of giving a description of my dignity, I shall only tell you, it is my Father that honoureth me, which he does in a remarkable manner, by the miracles which he enables me to perform, by the descent of his Spirit upon me at my baptism, and by his voice uttered from heaven, declaring me to be his beloved Son. This I think may be sufficient to convince you that I am able to do for my disciples what I said, especially when I tell you further, that my Father is he of whom ye say, that he is your God And whom you pretend to worship as such. Yet ye have not known him Yet you are ignorant of him. You neither form right conceptions of his attributes, nor acknowledge him in the manner you ought to do; so that you give the lie to your profession. But I know him Perfectly and intimately; and if I should say, I know him not If I should retract my pretensions to that peculiar and intimate knowledge of him, which I have so often professed; I should be a liar like unto you And you would have reason to doubt my testimony as to other things. But I know him, and keep his saying Τον λογον, his word. I have both a perfect acquaintance with him, and obey his laws. This clause plainly shows that Christ is not speaking here of a speculative, but of a practical knowledge of God.