KJV:
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.
NASB:
So they were saying to Him, "Where is Your Father?" Jesus answered, "You know neither Me nor My Father; if you knew Me, you would know My Father also."
KJV:
They understood not that he spake to them of the Father.
NASB:
They did not realize that He had been speaking to them about the Father.
KJV:
Then said Jesus unto them, When ye have lifted up the Son of man, then shall ye know that I am he, and that I do nothing of myself; but as my Father hath taught me, I speak these things.
NASB:
So Jesus said, "When you lift up the Son of Man, then you will know that I am He, and I do nothing on My own initiative, but I speak these things as the Father taught Me.
KJV:
I speak that which I have seen with my Father: and ye do that which ye have seen with your father.
NASB:
"I speak the things which I have seen with My Father; therefore you also do the things which you heard from your father."