NET
14 We know that we have crossed over from death to life because we love our fellow Christians. The one who does not love remains in death.
Darby
14 *We* know that we have passed from death to life, because we love the brethren. He who does not love [his] brother abides in death.
KJV
14 We know that we have passed from death unto life, because we love the brethren. He that loveth not [his] brother abideth in death.