Galatians 2:4

Yet because of false brothers secretly brought in — who slipped in to spy out our freedom that we have in Christ Jesus , so that they might bring us into slavery —

This matter arose because some false believers had infiltrated our ranks to spy on the freedom we have in Christ Jesus and to make us slaves.

And that because of false brethren unawares brought in, who came in privily to spy out our liberty which we have in Christ Jesus, that they might bring us into bondage :