19 - 21. (a) In what outstanding way do we show that “we are members belonging to one another ”? Give examples. (b) What lesson do you learn from how some brothers responded to disasters?
فِي وِسْعِنَا جَمِيعًا دُونَ ٱسْتِثْنَاءٍ أَنْ نُصَلِّيَ مِنْ أَجْلِ إِخْوَتِنَا (‏ اُنْظُرِ ٱلْفِقْرَةَ ١٨ .‏ )‏