15. Abu Nasr Muhammad ibn Ahmad ibn Tamim al-Sarkhasi, the jurist of Sarkhas, said: Abu Labib Muhammad ibn Harun ibn `Abd Allah al-Jammal on the authority of Abu Ayyub said: Qudamah ibn Muhraz al-Ashja’I related to me that Makhramah ibn Bukayr ibn `Abd Allah ibn al-Ashajj, on the authority of his father, on the authority of Abu Harb ibn Zayd ibn Khalid al-Juhani related to me that I bear witness on my father, Zayd ibn Kahlid, that I heard him say: The Messenger of Allah ﷺ sent me on my way saying, “Give glad tidings to the people that whoever says, `There is no god but Allah, Alone, who has no partners’ will have Heaven as his reward.”