You may be among those who, perhaps because of extreme shyness or apprehension, once thought, ‘ I could never go preaching from house to house! ’ Yet, you now have a zealous share in that work.
فَكِّرْ فِي مَا يَلِي :‏ لَرُبَّمَا كُنْتَ فِي ٱلسَّابِقِ تَظُنُّ أَنَّكَ لَنْ تَتَمَكَّنَ أَبَدًا مِنَ ٱلْكِرَازَةِ مِنْ بَيْتٍ إِلَى بَيْتٍ مِنْ كَثْرَةِ خَجَلِكَ أَوْ خَوْفِكَ .‏