Their doing that reflects their inner moral sense. Paul wrote: “Whenever people of the nations that do not have law do by nature the things of the law. ”
كَمَا كَتَبَ ٱلدُّكْتُورُ كُولِنْزُ :‏ « يَبْدُو أَنَّ مَفْهُومَ ٱلصَّوَابِ وَٱلْخَطَإِ هُوَ مَفْهُومٌ مُوَحَّدٌ بَيْنَ كُلِّ ٱلْبَشَرِ » .‏