<prompt> Ramba uchiverenga ndima iyi - Panguva yairarama muprofita wechiIslam Muhammad, shamwari dzake dzepedyo dzakawanda dzaiva dzorudzi rweKalb, dzakadai saZayd ibn Harithah naDihya al-Kalbi, asi ruzhinji rworudzi rwacho rwakaramba rwuri rwechiKristu panguva yokufa kwaMuhammad muna 632. VaKalb vakaumba hukama hwezvematongerwo enyika nehukama nemhuri yeUmayyad, uye vaive sosi huru yesimba remauto uye rezvematongerwo enyika panguva yekutonga kwevaUmayyad caliphs Muawiya I, Yazid I, Muawiya II naMarwan I. Munguva yekutanga kwehutongi hweUmayyad, vaKalb vakave mukuru wehondo muQaysYaman feud yakagara kwenguva refu sedzinza rinotungamira remubatanidzwa wedzinza reYaman. Pasi pehutungamiri hwavo, vaYaman vakapa vaQays kurohwa kukuru muhondo yeMarj Rahit  <response>: muna 684. Panguva iyoyo maKalb ainyanya kugara mumasango akapoteredza Homs nePalmyra uye vakadzingwa muSamawah mukupera kwema680 neQays. 