16 When I tried to understand all this,it troubled me deeply
17 till I entered the sanctuary of God;then I understood their final destiny.
18 Surely you place them on slippery ground;you cast them down to ruin.
19 How suddenly are they destroyed,completely swept away by terrors!
20 They are like a dream when one awakes;when you arise, Lord,you will despise them as fantasies.
21 When my heart was grievedand my spirit embittered,
22 I was senseless and ignorant;I was a brute beast before you.