Psalm 119:137-144 imparts lessons about reverence for God’s righteous judgments, commitment to righteousness, recognition of human frailty, reliance on God’s deliverance, desire for divine understanding, affirmation of God’s truthfulness, praise for His righteousness, and dependence on His Word for comfort and strength. These lessons inspire believers to honor God’s standards, pursue righteousness, seek divine understanding, trust in God’s deliverance, and find comfort and joy in His Word.