Psalms 91:15
Ver. 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 Ps 50:15.
I will be with him in trouble; the Lord knows his people in adversity; he visits them in their affliction, grants his gracious presence with them, supports them under it, that they are not overwhelmed by it; he bears them up and through it, and makes all things work together for their good:I will deliver him, and honour him: deliverance is again promised, to denote the certainty of it; and with this addition, that the Lord will honour such that know him, and love him: all his saints are honoured by him, by taking them into his family, and giving them a name better than that of sons and daughters of the greatest potentate; by clothing them with the righteousness of his Son; by adorning them with the graces of his Spirit; by granting them communion and fellowship with himself, and by bringing them to his kingdom and glory. Psalms 91:16Ver. 16. With long life will I satisfy him,.... In this world: the saints live in it as long as they choose to live; and when they come to die, be it when it will, they are, like Abraham, full of years, or satisfied with them; they have had enough of them, and would not live always here; but, with good old Simeon, desire to depart in peace; and in the other world they shall be satisfied with length of days, for ever and ever, even with eternal life; and nothing short of this will satisfy a good man:and show him my salvation; Jesus Christ, the author of salvation, whom God appointed to do it, and who has finished it; salvation itself, wrought out by him; its fulness and suitableness, and interest in it; and also eternal glory and happiness, the completion and consummation of salvation: the former is shown unto and seen by faith here; the latter will be seen and enjoyed in heaven to all eternity. Aben Ezra and Kimchi refer this salvation to the days of the Messiah.
John Gill's Exposition of the Entire Bible.