72:13. And I said: Then have I in vain justified my heart, and washed my hands among the innocent.

72:14. And I have been scourged all the day; and my chastisement hath been in the mornings.

72:15. If I said: I will speak thus; behold I should condemn the generation of thy children.

If I said, etc… That is, if I should indulge such thoughts as these.

72:16. I studied that I might know this thing, it is a labour in my sight:

72:17. Until I go into the sanctuary of God, and understand concerning their last ends.

72:18. But indeed for deceits thou hast put it to them: when they were lifted up thou hast cast them down.

Thou hast put it to them… In punishment of their deceits, or for deceiving them, thou hast brought evils upon them in their last end, which, in their prosperity they never apprehended.

72:19. How are they brought to desolation? they have suddenly ceased to be: they have perished by reason of their iniquity.

72:20. As the dream of them that awake, O Lord; so in thy city thou shalt bring their image to nothing.