Romans 4:19

19. Weak in faith Grasping with all the energy of his higher nature, by a free and powerful exertion of his will, the promise of God.

Own body now dead The apostle here, as in Hebrews 11:8-12; Hebrews 11:17-19, expatiates with pleasurable repetition on that Abrahamic faith by which the very existence of the chosen race sprung from the renovated bodies of their illustrious progenitors, as if by a resurrection from the dead. But for that, where would have been these boasting and gainsaying Jews? where the race of Israel? where their Messiah himself?

Considered not Took not into consideration the obstacle.