1 John
King James Version (KJV)

“My little children, let us not love in word, neither in tongue; but in deed and in truth.”
King James Version (KJV)
3:18 Not in word - Only. But in deed - In action: not in tongue by empty professions, but in truth.
1Jo 3:18 Let us not love in word. Our love must not show itself in empty professions.