عَنِ الْحَسَنِ مُرْسَلًا قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَنْ جَاءَهُ الْمَوْتُ وَهُوَ يَطْلُبُ الْعِلْمَ لِيُحْيِيَ بِهِ الْإِسْلَامَ فَبَيْنَهُ وَبَيْنَ النَّبِيِّينَ دَرَجَةٌ وَاحِدَةٌ فِي الْجَنَّةِ» . رَوَاهُ الدَّارمِيّ

‘Abdallah [b. Mas'ud] said

If any of you people knows anything he shouldmake it known, but if anyone does not know he should say that Godknows best, for saying this when one does not know is a part of knowledge. God said to His prophet, “Say, I do not ask you for any rewardfor it, and I am not a pretender.”* (Bukhari and Muslim.)*Qur’an, xxxviii, 86.