Translate the following text from Czech to English.
Text: 11. Když pak Petr přišel do Antiochie, postavil jsem se otevřeně proti němu, protože byl zřejmě v neprávu. 12. Nejprve jídal totiž společně s pohany; když však přišli někteří lidé z okolí Jakubova, začal couvat a oddělovat se, protože se bál zastánců obřízky.
Translation: 10 Only they would that we should remember the poor; the same which I also was forward to do. 11 But when Peter was come to Antioch, I withstood him to the face, because he was to be blamed. 12 For before that certain came from James, he did eat with the Gentiles: but when they were come, he withdrew and separated himself, fearing them which were of the circumcision.