In doing so, however, they need to protect themselves so that they do not become infected with the disease they are seeking to treat.
وَهُمْ يُقَدِّمُونَ لَهُمُ ٱلرِّعَايَةَ لِأَنَّهُمْ يَرْغَبُونَ فِي مُسَاعَدَتِهِمْ .‏