<Li> Jump up ^ See: Nahj Al - Balagha Nahj Al - Balagha Sermons 25, 27, 29, 39 Archived 2007 - 09 - 27 at the Wayback Machine . <Ul> <Li> Al - gharat (Plunders) which has written by Abi Mikhnaf is a detailed report about these raids . </Li> </Ul> </Li> <Ul> <Li> Al - gharat (Plunders) which has written by Abi Mikhnaf is a detailed report about these raids . </Li> </Ul> <Li> Al - gharat (Plunders) which has written by Abi Mikhnaf is a detailed report about these raids . </Li> <Li> Jump up ^ See: <Ul> <Li> Lapidus (2002), p. 47 </Li> <Li> Holt (1977a), p. 72 </Li> <Li> Tabatabaei (1979), p. 57 </Li> </Ul> </Li>

How did the position of caliph change over time