Berean Standard Bible (BSB)
Everyone who hates his brother is a murderer, and you know that eternal life does not reside in a murderer.
World English Bible (WEB)
Whoever hates his brother is a murderer, and you know that no murderer has eternal life remaining in him.
Strong's King James
Whosoever{G3956} hateth{G3404}{(G5723)} his{G846} brother{G80} is{G2076}{(G5748)} a murderer{G443}: and{G2532} ye know{G1492}{(G5758)} that{G3754} no{G3756}{G3956} murderer{G443} hath{G2192}{(G5719)} eternal{G166} life{G2222} abiding{G3306}{(G5723)} in{G1722} him{G846}.
The F.O.G *
Everyone who continues to hate his brother is a murderer, and you know that no murderer has the ageless life (zoe) remaining in him.
The F.O.G Message *
Everyone who continues to hate a fellow believer is a murderer, and you know that no murderer has eternal life abiding in them.
Young's Literal Translation
Every one who is hating his brother—a man-killer he is, and ye have known that no man-killer hath life age-during in him remaining,