Verse 1. - I will Bless the Lord at all times; i.e. even in times of adversity. If the statement in the title may be relied upon, David's fortunes were now at the lowest ebb. He had fled from the court of Saul on finding that Saul was determined to put him to death (1 Samuel 20:31). He had hoped to find a safe refuge with Achish, but had been disappointed. He was on the point of becoming a fugitive and an outlaw, a dweller in dens and caves of the earth (1 Samuel 22:1). He had as yet no body of followers. We cannot but admire his piety in composing, at such a time, a song of thanksgiving to God. His praise shall continually be in my mouth (comp. Psalm 92:1, 2; Psalm 145:1, 2; Psalm 146:1, 2; Ephesians 5:20; 1 Thessalonians 5:18). "Continually" must be understood as meaning either "every day" or "many times every day," but must not be taken quite literally, or the business of life would be at a stand.

34:1-10 If we hope to spend eternity in praising God, it is fit that we should spend much of our time here in this work. He never said to any one, Seek ye me in vain. David's prayers helped to silence his fears; many besides him have looked unto the Lord by faith and prayer, and it has wonderfully revived and comforted them. When we look to the world, we are perplexed, and at a loss. But on looking to Christ depends our whole salvation, and all things needful thereunto do so also. This poor man, whom no man looked upon with any respect, or looked after with any concern, was yet welcome to the throne of grace; the Lord heard him, and saved him out of all his troubles. The holy angels minister to the saints, and stand for them against the powers of darkness. All the glory be to the Lord of the angels. By taste and sight we both make discoveries, and have enjoyment; Taste and see God's goodness; take notice of it, and take the comfort of it. He makes all truly blessed that trust in him. As to the things of the other world, they shall have grace sufficient for the support of spiritual life. And as to this life, they shall have what is necessary from the hand of God. Paul had all, and abounded, because he was content, Php 4:11-18. Those who trust to themselves, and think their own efforts sufficient for them, shall want; but they shall be fed who trust in the Lord. Those shall not want, who with quietness work, and mind their own business.I will bless the Lord at all times,.... That is, ascribe blessing, give honour, praise, and glory to him, both as the God of nature and providence, for every temporal mercy; and that every day, and at all times in the day; since these are renewed every morning, and continue all the day long: and as the God of grace, for all spiritual blessings; and that continually, because these last always; they are irreversible, unchangeable, and without repentance; yea, saints have reason to bless God in times of adversity as well as prosperity, since it might have been worse with them than it is; they have a mixture of mercy in all, and all things work together for their good;

his praise shall continually be in my mouth; not the "praise" of which God is the author, but of which he is the object; which is due unto him, and is given him on account of the perfections of his nature, and the works of his hands, and the blessings of his providence and grace; this, the psalmist says, should be in his mouth: his meaning is, that he should not only retain in his heart a grateful sense of the divine favours, but should express it with his lips; should both make melody in his heart to the Lord, and vocally sing his praise; and that "continually", as long as he lived, or had any being, Psalm 146:2.