I asked him about the sick person – how does he prostrate? He said: on a small palm-leaf mat or on a hand-held fan or on a tooth-stick which is raised to him [made to touch his forehead], and it is better than gesturing [without the forehead touching anything], verily the one who dislikes prostrating on the hand-held fan dislikes it because of the idols which used to be worshiped apart from Allah, and we never worship anything besides Allah ever – so prostrate on the fan and on the tooth-stick and on a piece of wood.