Those people are zealous for you, but not in a good way. Instead, they want to isolate you from us, so that you may be zealous for them.
Textus Receptus (TR) - Galatians 4:17 >Ζηλοῦσιν ὑμᾶς οὐ καλῶς, ἀλλὰ ἐκκλεῖσαι ὑμᾶς θέλουσιν, ἵνα αὐτοὺς ζηλοῦτε.