Berean Standard Bible (BSB)
And indeed, there must be differences among you to show which of you are approved.
World English Bible (WEB)
For there also must be factions among you, that those who are approved may be revealed among you.
Strong's King James
For{G1063} there must{G1163}{(G5748)} be{G1511}{(G5750)} also{G2532} heresies{G139} among{G1722} you{G5213}, that{G2443} they which are approved{G1384} may be made{G1096}{(G5638)} manifest{G5318} among{G1722} you{G5213}.
The F.O.G *
(19) For there must be factions in you so that the approved ones become manifest in you.
The F.O.G Message *
Young's Literal Translation
for it behoveth sects also to be among you, that those approved may become manifest among you;