Whoever claims to abide in Him must walk as Jesus walked.
Berean Standard Bible (BSB)
he who says he remains in him ought himself also to walk just like he walked.
World English Bible (WEB)
He that saith{G3004}{(G5723)} he abideth{G3306}{(G5721)} in{G1722} him{G846} ought{G3784}{(G5719)} himself{G846} also{G2532} so{G3779} to walk{G4043}{(G5721)}, even as{G2531} he{G1565} walked{G4043}{(G5656)}.
Strong's King James
The one who claims to remain in Him is obligated to walk just as He walked.
The F.O.G
Someone who claims to be in union with Him should live as He lived, walking in the footsteps of Jesus.
The F.O.G Message
He who is saying in him he doth remain, ought according as he walked also himself so to walk.
Young's Literal Translation