Berean Standard Bible (BSB)
These men are discontented grumblers, following after their own lusts; their mouths spew arrogance; they flatter others for their own advantage.
World English Bible (WEB)
These are murmurers and complainers, walking after their lusts (and their mouth speaks proud things), showing respect of persons to gain advantage.
Strong's King James
These{G3778} are{G1526}{(G5748)} murmurers{G1113}, complainers{G3202}, walking{G4198}{(G5740)} after{G2596} their own{G846} lusts{G1939}; and{G2532} their{G846} mouth{G4750} speaketh{G2980}{(G5719)} great swelling{G5246} words, having men's persons{G4383} in admiration{G2296}{(G5723)} because{G5484} of advantage{G5622}.
The F.O.G *
(16) These are grumblers, complainers, going out after their lusts and their mouths speak arrogantly to flatter people on account of profit.
The F.O.G Message *
Young's Literal Translation
These are murmurers, repiners; according to their desires walking, and their mouth doth speak great swellings, giving admiration to persons for the sake of profit;