To illustrate: If a student at school was asked to take a difficult examination for which the teachers had provided no specific training, would the student pass the test? Most likely, he would fail.
وَلَاحِقًا ،‏ دَرَّبَنِي وَاحِدٌ مِنْهُمْ بِشَكْلٍ خَاصٍّ عَلَى ٱلْقِيامِ بِٱلْمَسْؤُولِيَّاتِ ٱلْجَمَاعِيَّةِ ٱلَّتِي كَانَتْ تُعَيَّنُ لِي » .‏