NET
16 These people are grumblers and fault-finders who go wherever their desires lead them, and they give bombastic speeches, enchanting folks for their own gain.
Darby
16 These are murmurers, complainers, walking after their lusts; and their mouth speaks swelling words, admiring persons for the sake of profit.
KJV
16 These are murmurers, complainers, walking after their own lusts; and their mouth speaketh great swelling [words], having men's persons in admiration because of advantage.