17. Job in this whole passage down to Job 21:21 quotes the assertion of the friends, as to the short continuance of the sinner's prosperity, not his own sentiments. In Job 21:22 he proceeds to refute them. "How oft is the candle" (lamp), &c., quoting Bildad's sentiment (Job 18:5, 6), in order to question its truth (compare Mt 25:8).
how oft—"God distributeth," &c. (alluding to Job 20:23, 29).
sorrows—Umbreit translates "snares," literally, "cords," which lightning in its twining motion resembles (Ps 11:6).