May my heart be blameless in Your statutes, that I may not be put to shame.
This psalm pursues two chief ends: to exhort God's children toward a holy life, and to establish the Law as the rule and form of true worship. The psalmist weaves in promises to animate believers to live justly, and complaints against the wicked who despise the Law, lest the faithful be corrupted by their example. Though he moves from one matter to another, the composition is not a heap of scattered thoughts, but holds together by a living connection.
AI summary
Commenting on Psalm 119:1-176
Here is, 1. David's prayer for sincerity, that his heart might be brought to God's statutes, and that it might be sound in them, not rotten and deceitful, that he might not rest in the form of godliness, but be acquainted with the subject to the power of it, - that he might be hearty and constant in religion, and that his soul might be in health. 2.
How many are the days of thy servant?.... If this is to be understood of the days of his life, they were very few, as the days of every man be; and if of his days of joy and comfort, peace and prosperity, they were fewer still; but if of days of adversity and affliction, which seems to be the sense, they were many indeed...