ifa ) ▁Ak hi ▁S ira j ▁A ain ae ▁H ind , ▁known ▁as ▁A ain a - e - H ind . ▁A la ul ▁Ha q ▁P and avi ▁( the ▁master ▁( P ir ) ▁of ▁Ash raf ▁Jah ang ir ▁Sem n ani ) ▁became ▁his ▁dis ci ple ▁and ▁k hal ifa . ▁ ▁A la - ul - Ha q ▁P and wi ▁married ▁his ▁sister - in - law ▁( s ister ▁of ▁Sy ed ▁B adr ud din ▁B adr - e - Al am ▁Z ah idi ) ▁to ▁I bra him . ▁They ▁had ▁one ▁son , ▁Far id ud din ▁T ava ela ▁B uk h sh , ▁who ▁became ▁a ▁well ▁known ▁Ch isti ▁S uf i ▁of ▁Bi har . ▁He ▁was ▁married ▁to ▁the ▁daughter ▁of ▁A la ul ▁Ha q ▁P and avi . ▁He ▁became ▁the ▁k hal ifa ▁of ▁No or ▁Q ut b - e - A al am ▁Pad wi ▁( the ▁el dest ▁son ▁and ▁spiritual ▁successor ▁of ▁A la ul ▁Ha q ▁P and avi ). ▁His ▁shr ine ▁is ▁in ▁Ch and p ura , ▁Bi har ▁Sh ar if , ▁Bi har . ▁Many ▁of ▁his ▁descend ants ▁are ▁well ▁known ▁S uf is , ▁namely ▁Mo in ud din ▁San i , ▁ ▁N ase er ud din ▁San i , ▁ ▁Sultan ▁Ch isti ▁N iz ami , ▁ ▁Bah aud din ▁Ch isti ▁N iz ami