Hadith of position an Imam of his own time when he was appointed as the fourth Rashidun Caliph. Ibn Hajar al Asqalani holds another view and according to him the caliphate of Ali should have been limited to the life of the Islamic Prophet Muhammad. Hadith of position The hadith of position (, "Hadith al-Manzilah") is a Sahih hadith in Islamic traditions, in which Muhammad draws a parallel between himself and Musa (Moses) and Ali to Haroun (Aaron). It is one of the primary hadiths used by the Shia to justify Ali's right in the succession to Muhammad; Sunnis however, interpret it otherwise
Hadith terminology in and of itself"with the same definition a "ṣaḥīḥ hadith" except that the competence of one of its narrators is less than complete; while a "hadith" that is "ḥasan ligharihi" ("ḥasan due to external factors") is determined to be "ḥasan" due to corroborating factors such as numerous chains of narration. He states that it is then comparable to a "ṣaḥīḥ hadith" in its religious authority. A "ḥasan hadith" may rise to the level of being "ṣaḥīḥ" if it is supported by numerous "isnād" (chains of narration); in this case that "hadith" would be "ḥasan lithatihi" (""ḥasan" in and of itself")