Berean Standard Bible (BSB)
So this weak brother, for whom Christ died, is destroyed by your knowledge.
World English Bible (WEB)
And through your knowledge, he who is weak perishes, the brother for whose sake Christ died.
Strong's King James
And{G2532} through{G1909} thy{G4674} knowledge{G1108} shall{G622} the weak{G770}{(G5723)} brother{G80} perish{G622}{(G5689)}, for{G1223} whom{G3739} Christ{G5547} died{G599}{(G5627)}?
The F.O.G *
(11) For in your knowledge, the one who's weak is destroyed, a brother, because of whom Mashiach died!
The F.O.G Message *
Young's Literal Translation
and the brother who is infirm shall perish by thy knowledge, because of whom Christ died?