5-78 Muhammad ibn Musa ibn al-Mutevakil - may God be pleased with him - narrated that Ali ibn al-Hussein al-Sa’ed Abady quoted Ahmad ibn Aba Abdullah al-Barqy, on the authority of his father Muhammad ibn Khalid, on the authority of Muhammad ibn Abi Umayr who linked it up through a chain of narrators to Aba Abdullah as-Sadiq (MGB), “The following five groups of people should say the complete prayers whether they are on a journey or at home: quadruped keepers who rents them; those who drive the rented quadrupeds; the (long-distance) couriers; the desert shepherds and a ship’s crew since these are their job.”
IsnādNous a informé Muhammad ibn Musa ibn al-Mutawakkil (qu'Allah soit satisfait de lui) qui a dit: Nous a informé Ali ibn al-Hussein al-Sa'dabadi qui a dit: Nous a informé Ahmad ibn Abi Abdullah al-Barqi, de son père Muhammad ibn Khalid, de Muhammad ibn Abi Umair, qui rapporte de son père, rapportant de Abu Abdullah (paix soit sur lui).
Cinq choses complètent le voyageur, qu'il soit en voyage ou chez lui: la brosse à dents, le peigne, le lavement après la défécation, le bâtonnet pour nettoyer les parties intimes, et le marin car c'est son métier.