He may have done research in the Bible and in publications available through the congregation and sought help from mature fellow Christians, even elders.
عَلَى ٱلرَّغْمِ مِنْ كُلِّ ذلِكَ ،‏ لَا يَزَالُ يَسْتَصْعِبُ فَهْمَ أَوْ قَبُولَ هذِهِ ٱلْمَسْأَلَةِ .‏