Musannaf Ibn Abi Shaybah, Hadith no. 31219
“to aise hi ek aur hadees hai ki "Zikr will be the noor, the light of your grave." hum jahan bhi is tarah ka noor ya light ka lafz aata hai, uska matlab yeh light nahin hai, torch wali, balki yeh spiritual sense mein hai. noorani, jaise aap dekhte hain ki koi koi scholar hai, koi bada aalim hai, usse milte hain. hum to aisa lagta hai ki badi noorani shakhs”