Moulavi Gerágh Ali, A Critical Exposition of the Popular 'Jihád'…
“ Rihána, a woman of the captives of Koreiza, is said by Sir W. Muir to have been taken by Mohammad "for his concubine." He always confounds prisoners with slaves, and female captives as well as slaves with concubines. There are several conflicting and contradictory traditions regarding Rihána. Mohammad bin Sád Kátib Wakidi has related various traditions from Omar-bin-al Hakam, Mohammad bin Káb, and from other various sources that Mohammad had married Rihána. The Kátib says "this tradition is held by learned men. But he has also heard some one relating that she was his concubine." ”
