JPS_ASV_Byz
(i)
18 Surely Thou settest them in slippery places; Thou hurlest them down to utter ruin.
19 How are they become a desolation in a moment! They are wholly consumed by terrors.
20 As a dream when one awaketh, so, O Lord, when Thou arousest Thyself, Thou wilt despise their semblance.