Musannaf Ibn Abi Shaybah

Hazrat Alqamah bin Abdullah Al-Muzani narrates that four companions gave my father the ritual bath after his death. They did nothing more than roll up their sleeves and loosen their shirts to the place where the izar (waist-wrapper) is tied. When they finished giving him the bath, they performed only the ablution for prayer (wudu), not a full bath (ghusl).