Berean Standard Bible (BSB)
No one who remains in Him keeps on sinning. No one who continues to sin has seen Him or known Him.
World English Bible (WEB)
Whoever remains in him doesn’t sin. Whoever sins hasn’t seen him, neither knows him.
Strong's King James
Whosoever{G3956} abideth{G3306}{(G5723)} in{G1722} him{G846} sinneth{G264}{(G5719)} not{G3756}: whosoever{G3956} sinneth{G264}{(G5723)} hath{G3708} not{G3756} seen{G3708}{(G5758)} him{G846}, neither{G3761} known{G1097}{(G5758)} him{G846}.
The F.O.G *
No one who is remaining in Him deviates; no one who is deviating has seen Him or truly knows Him.
The F.O.G Message *
No one who abides in covenant with Him sins; anyone who continues to sin wilfully has not seen Him or truly known Him.
Young's Literal Translation
every one who is remaining in him doth not sin; every one who is sinning, hath not seen him, nor known him.