1 John 3:19 KJV
And hereby we know that we are of the truth, and shall assure our hearts before him.
1 John 3:17–21 KJV Chapter Context
17
But whoso hath this world’s good, and seeth his brother have need, and shutteth up his bowels of compassion from him, how dwelleth the love of God in him?
18
My little children, let us not love in word, neither in tongue; but in deed and in truth.
19
And hereby we know that we are of the truth, and shall assure our hearts before him.
20
For if our heart condemn us, God is greater than our heart, and knoweth all things.
21
Beloved, if our heart condemn us not, then have we confidence toward God.