To the chief Musician, [A Psalm] of David. This psalm has no name; it is neither called a psalm, nor hymn, nor song, nor prayer, only said to be David's; and is inscribed and directed as others to the chief musician, or master of the song, to be used in public service; and seems to be written much upon the same subject with the two preceding psalms.
According to Theodoret it was written when David was persecuted by Saul, and was advised by some to flee for his safety.Ver. 1. In the Lord put I my trust,.... Not in himself, in his own heart, nor in his own righteousness and strength; nor in men, the greatest of men, the princes of the earth; nor in his armies, or any outward force; but in the Lord, as the God of providence and of grace; and in the Messiah, in his person and righteousness; so the Chaldee paraphrase renders it, "in the Word of the Lord do I hope": and the phrase denotes a continued exercise of faith in the Lord; that he was always looking to him, staying himself on him, and committing himself and all his concerns to him; for he does not say, I "have", or I "will", but I "do", put my trust in the Lord; at all times, even in the worst of times, and in the present one; wherefore he is displeased with his friends for endeavouring to intimidate him, persuading him to flee and provide for his safety, when he had betaken himself to the Lord, and was safe enough;how say ye to my soul, flee [as] a bird to your mountain?