But when ‘’Umar became caliph (13 - 23 A.H./634 - 644 A.D.), he gave Fadak back to heirs of the Holy Prophet S. Discussing the Fadak issue, Yaqut al-Hamawi (574 - 626 A.H./1178 - 1229 A.D.), the famous historian and geographer, says the following: "When ‘’Umar ibn al-Khattab became caliph and gained victories and the Muslims secured abundant wealth (i.e. the public treasury satisfied the caliphate's needs), he made a judgment contrary to that of his predecessor.
Kwa hivyo enyi watu chochote kile kinachobakia miongoni mwenu mtoe katika njia ya Allah swt na musikalifishe nafisi zenu". 567. Al Imam Ja'afer as-Sadiq a.s. amesema kuwa: "Mtume Muhammad Mustafa s.a.w.w. alikuwa amemfanyia usia Al Imam 'Ali ibn Abi Talib a.s.; Ewe Ali! Ninakufanyia usia wa mambo mema machache na uyakumbuke vyema.