Berean Study Bible
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.

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

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

Darby Bible Translation
They are not rightly zealous after you, but desire to shut you out [from us], that ye may be zealous after them.

Douay-Rheims Bible
They are zealous in your regard not well: but they would exclude you, that you might be zealous for them.

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

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