Musnad Ahmad, Hadith no. 17142 Musnad Ahmad, Hadith no. 22291
“isi liye kaha gaya hai ke is deen ke bare mein ke lail o nahar ka nahariya yeh jo Hadees mein aaya hai ke wahshat bil harfiyat samha lail o nahar ka nahariya yani is din ki raatein bhi din ki din ki tarah roshan hain”