1 John 2:3-4

And by this, we know that we have known him, if we keep his commandments.

1 John 5:10

(He who believes on the Son of God, has the testimony in himself. He who believes not God, has made him a liar, because he has not believed the testimony, which God has testified concerning his Son.)

Treasury of Scripture Knowledge

Summary

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.

Is true

Whom

Bible References

Is true

1 John 5:10
(He who believes on the Son of God, has the testimony in himself. He who believes not God, has made him a liar, because he has not believed the testimony, which God has testified concerning his Son.)

Whom

1 John 2:3
And by this, we know that we have known him, if we keep his commandments.