sentence1: (for when Gentiles who don’t have the law do by nature the things of the law, these, not having the law, are a law to themselves,
sentence2: (ὅταν γὰρ ἔθνη τὰ μὴ νόμον ἔχοντα φύσει τὰ τοῦ νόμου ποιῇ, οὗτοι, νόμον μὴ ἔχοντες, ἑαυτοῖς εἰσιν νόμος·