New Living Translation
If we love our brothers and sisters who are believers, it proves that we have passed from death to life. But a person who has no love is still dead.

American Standard Version
We know that we have passed out of death into life, because we love the brethren. He that loveth not abideth in death.

Berean Study Bible
We know that we have passed from death to life, because we love our brothers. The one who does not love remains in death.

Douay-Rheims Bible
We know that we have passed from death to life, because we love the brethren. He that loveth not, abideth in death.

English Revised Version
We know that we have passed out of death into life, because we love the brethren. He that loveth not abideth in death.

King James Bible
We know that we have passed from death unto life, because we love the brethren. He that loveth not his brother abideth in death.

World English Bible
We know that we have passed out of death into life, because we love the brothers. He who doesn't love his brother remains in death.

Young's Literal Translation
we -- we have known that we have passed out of the death to the life, because we love the brethren; he who is not loving the brother doth remain in the death.

1 John 3:14 Additional Translations ...