8, 9. (a) What are some ways in which Christians worldwide serve in behalf of fellow believers?
٨ ،‏ ٩ (‏ أ )‏ مَا هِيَ بَعْضُ ٱلطَّرَائِقِ ٱلَّتِي يَخْدُمُ بِهَا ٱلْمَسِيحِيُّونَ بَعْضُهُمْ بَعْضًا حَوْلَ ٱلْعَالَمِ ؟‏