firebrand 02131 ## ziyqah (Isa . 50 : ll) {zee-kaw'} (feminine) ; and ziq {zeek} ; or zeq {zake} ; from 02187 ; properly , what leaps forth , i . e . flash of fire , or a burning arrow ; also (from the original sense of the root) a bond : -- chain , fetter , {firebrand} , spark .