2 This I declare about the Lord : He alone is my refuge, my place of safety; he is my God, and I trust him. 3 For he will rescue you from every trap and protect you from deadly disease. 4 He will cover you with his feathers. He will shelter you with his wings. His faithful promises are your armor and protection. 5 Do not be afraid of the terrors of the night, nor the arrow that flies in the day. 6 Do not dread the disease that stalks in darkness, nor the disaster that strikes at midday. 7 Though a thousand fall at your side, though ten thousand are dying around you, these evils will not touch you. 8 Just open your eyes, and see how the wicked are punished.
9 If you make the Lord your refuge, if you make the Most High your shelter, 10 no evil will conquer you; no plague will come near your home. 11 For he will order his angels to protect you wherever you go. 12 They will hold you up with their hands so you won't even hurt your foot on a stone. 13 You will trample upon lions and cobras; you will crush fierce lions and serpents under your feet! 14 The Lord says, "I will rescue those who love me. I will protect those who trust in my name.
Matthew Henry's Commentary on Psalm 91:2-14
Commentary on Psalm 91:1-8
(Read Psalm 91:1-8)
He that by faith chooses God for his protector, shall find all in him that he needs or can desire. And those who have found the comfort of making the Lord their refuge, cannot but desire that others may do so. The spiritual life is protected by Divine grace from the temptations of Satan, which are as the snares of the fowler, and from the contagion of sin, which is a noisome pestilence. Great security is promised to believers in the midst of danger. Wisdom shall keep them from being afraid without cause, and faith shall keep them from being unduly afraid. Whatever is done, our heavenly Father's will is done; and we have no reason to fear. God's people shall see, not only God's promises fulfilled, but his threatenings. Then let sinners come unto the Lord upon his mercy-seat, through the Redeemer's name; and encourage others to trust in him also.
Commentary on Psalm 91:9-16
(Read Psalm 91:9-16)
Whatever happens, nothing shall hurt the believer; though trouble and affliction befal, it shall come, not for his hurt, but for good, though for the present it be not joyous but grievous. Those who rightly know God, will set their love upon him. They by prayer constantly call upon him. His promise is, that he will in due time deliver the believer out of trouble, and in the mean time be with him in trouble. The Lord will manage all his worldly concerns, and preserve his life on earth, so long as it shall be good for him. For encouragement in this he looks unto Jesus. He shall live long enough; till he has done the work he was sent into this world for, and is ready for heaven. Who would wish to live a day longer than God has some work to do, either by him or upon him? A man may die young, yet be satisfied with living. But a wicked man is not satisfied even with long life. At length the believer's conflict ends; he has done for ever with trouble, sin, and temptation.