11, 12. (a) What shows that Jehovah blessed the arrangement by means of which his Son fed the first - century congregations?
(‏ ب )‏ مَاذَا سَهَّلَ تَمْيِيزَ ٱلْقَنَاةِ ٱلَّتِي ٱسْتَخْدَمَهَا ٱلْمَسِيحُ لِتَزْوِيدِ ٱلطَّعَامِ ٱلرُّوحِيِّ ؟‏