Those who want to make a good impression outwardly are trying to compel you to be circumcised. They only do this to avoid persecution for the cross of Christ.
12. As many as desire to make a fair shew in the flesh. Such men pay no regard to edification, but are guided by an ambitious desire to hunt after popular applause. The Greek verb εὐπροσωπὢσαι, “The word we render, ‘to make a fair shew,’ properly signifies to be handsome and lovely.
The apostle, having at large established the doctrine of the gospel, and endeavoured to persuade these Christians to a behaviour agreeable to it, seems as if he intended here to have put an end to the epistle, especially when he had acquainted them that, as a particular mark of his respect for them, he had written this large letter with his own hand, and had...
Commenting on Galatians 6:11-18
But neither they themselves that are circumcised,.... That is, the pleaders for, and preachers of circumcision, whether they themselves were actually circumcised, or not; it means those that were of the circumcision, on that side of the question, whether heartily or not: keep the law; of circumcision, as persons may preach up that, which they themselves do not practise; as did the Pharisees, the predecessors...