Psalms 136:17-21

KJV(i) 17 To him which smote great kings: for his mercy endureth for ever: 18 And slew famous kings: for his mercy endureth for ever: 19 Sihon king of the Amorites: for his mercy endureth for ever: 20 And Og the king of Bashan: for his mercy endureth for ever: 21 And gave their land for an heritage: for his mercy endureth for ever: