John Gills Exposition of the Bible Commentary - Psalms 91:15
He shall call upon me, and I will answer him ,.... God is to be invoked by prayer, and to be called upon in every time of trouble, in faith and with fervency, in truth and uprightness, and sincerity of soul; and he himself directs and encourages to it, and promises an answer, which he always sooner or later gives; for he is a God hearing and answering prayer; see Psalm 50:15 . I will be with him in trouble ; the Lord knows his people in adversity; he visits them in their affliction,... read more
Matthew Henry's Complete Commentary - Psalms 91:9-16
Here are more promises to the same purport with those in the Ps. 91:1-8, and they are exceedingly great and precious, and sure to all the seed. I. The psalmist assures believers of divine protection, from his own experience; and that which he says is the word of God, and what we may rely upon. Observe, 1. The character of those who shall have the benefit and comfort of these promises; it is much the same with that, Ps. 91:1. They are such as make the Most High their habitation (Ps. 91:9), as... read more