Verses with the word hereby in the New Testament (9 verses):

1 Corinthians 4:4
For I know nothing by myself; yet am I not hereby justified: but he that judgeth me is the Lord.

1 John 2:3
And hereby we do know that we know him, if we keep his commandments.

1 John 2:5
But whoso keepeth his word, in him verily is the love of God perfected: hereby know we that we are in him.

1 John 3:16
Hereby perceive we the love of God, because he laid down his life for us: and we ought to lay down our lives for the brethren.

1 John 3:19
And hereby we know that we are of the truth, and shall assure our hearts before him.

1 John 3:24
And he that keepeth his commandments dwelleth in him, and he in him. And hereby we know that he abideth in us, by the Spirit which he hath given us.

1 John 4:2
Hereby know ye the Spirit of God: Every spirit that confesseth that Jesus Christ is come in the flesh is of God:

1 John 4:6
We are of God: he that knoweth God heareth us; he that is not of God heareth not us. Hereby know we the spirit of truth, and the spirit of error.

1 John 4:13
Hereby know we that we dwell in him, and he in us, because he hath given us of his Spirit.