Galatians 4:17

They zealously affect you, but not well; yea, they would exclude you, that ye might affect them.

They zealously seek you in no good way. No, they desire to alienate you, that you may seek them.

They zealously seek you in no good way; nay, they desire to shut you out, that ye may seek them.

they are zealous for you -- `yet' not well, but they wish to shut us out, that for them ye may be zealous;

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.