John Trapp on Galatians 2:12

Verſe 12. For before that certain] This hiſtory pertains to Act. 15.30, 35. but is not there recorded, that we might ſearch the Scriptures, and compare place with place. So God hath ſcattered the duties of husbands and wives up and down the Scriptures, That men learning to be good husbands, they may learn alſo to be good men.

Fearing them of the circumciſion] It was not danger that he feared, but offence: wherein he had not done amiſſe, but that in avoiding a leſſe ſcandall, he fell into a far greater.