Read Galatians 6:12 Using Other Translations
As many as desire to make a fair shew in the flesh, they constrain you to be circumcised; only lest they should suffer persecution for the cross of Christ.
It is those who want to make a good showing in the flesh who would force you to be circumcised, and only in order that they may not be persecuted for the cross of Christ.
Those who are trying to force you to be circumcised want to look good to others. They don’t want to be persecuted for teaching that the cross of Christ alone can save.