Have you not heard experiences showing that people are impressed by the zeal of the brothers and sisters who share in such work?
١٤ ،‏ ١٥ أَيُّ عَمَلٍ عَصْرِيٍّ يَجْلُبُ ٱلْكَثِيرَ مِنَ ٱلتَّسْبِيحِ لِيَهْوَه ؟‏