The penman of this Psalm is uncertain. The occasion of it seems to have been that great pestilence recorded 2Sa 24
The psalmist representeth the state of the godly, Psa_91:1,2. Their safety, and place of habitation, Psa_91:3-10. Comfortable promises of God’s preserving them, Psa_91:11, of his support and salvation, Psa_91:12-16.
The secret place; or, hiding-place. He that makes God his habitation and refuge, as he is called below, Psa_91:9, resorting to him, and relying upon him in his dangers and difficulties, shall not be disappointed of his hope, but shall find a quiet and safe repose under the Divine protection. A
shadow in Scripture phrase commonly signifies protection. See Gen_19:8Jud_9:15Psa_17:8, &c.