Qs.2:249 Qs.2:250 Qs.3:122 Qs.3:125 Qs.3:147 Qs.3:200 Qs.5:23 Qs.8:45 Qs.8:46 Qs.8:65 Qs.8:66 Qs.22:40 Qs.47:7