Galatians 2:4, 5

Galatians 2:4

4 ^My concern was because of the ^[b]^false brothers [those people masquerading as Christians] who had been secretly smuggled in [to the community of believers]. They had slipped in to spy on the freedom which we have in Christ Jesus, in order to bring us back into bondage [under the Law of Moses]. ⁵ ^But we did not yield to them even for a moment, so that the truth of the gospel would continue to remain with you [in its purity].