why should I # 09_1SA_19_17 # And Saul said unto Michal, Why hast thou deceived me so, and sent away mine enemy, that he is escaped? And Michal answered Saul, He said unto me, Let me go; why should I kill thee? 
why should I # 01_GEN_27_45 # Until thy brother's anger turn away from thee, and he forget [that] which thou hast done to him: then I will send, and fetch thee from thence: why should I be deprived also of you both in one day? 
why should I # 22_SON_01_07 # Tell me, O thou whom my soul loveth, where thou feedest, where thou makest [thy flock] to rest at noon: for why should I be as one that turneth aside by the flocks of thy companions?