English translation
2349. ‘Adī bin Hātīm said: “When this Verse was revealed: “Until the white thread (light) of dawn appears to you distinct from the black thread (darkness of night)”[3] — I took a white rope and a black rope, and kept them under my pillow. I observed them but could not distinguish between then. Then I mentioned that to the Messenger of Allāh ﷺ. He laughed and said: 'Your pillow must be very long and broad. It is only the night and the day.'" And (in his version) 'Uthmān (one of the narrators) said: "It is only the blackness of night and the whiteness of day." (Sahih)
