wilt prolong the king's life: Heb. shalt add days to the days of the king, Psa 21:4, Psa 21:6, Psa 72:15-17, Isa 53:10 many generations: Heb. generation and generation, Psa 89:36, Psa 89:37 Reciprocal: Psa 16:5 - thou Psa 21:7 - For the Isa 16:5 - in mercy