Psalms 13 — Jamieson–Fausset–Brown

1. The forms of expression and figure here used are frequent (compare Psa 9:12, 18; 10:11, 12). How long ... for ever--Shall it be for ever?

2. The counsels or devices of his heart afford no relief.

3. lighten mine eyes--dim with weakness, denoting approaching death (compare 1Sa 14:27-29; Psa 6:7; 38:10).

4. rejoice--literally, "shout as in triumph." I am moved--cast down from a firm position (Psa 10:6).

5-6. Trust is followed by rejoicing in the deliverance which God effects, and, instead of his enemy, he can lift the song of triumph.