Psalms 13:5
But I have trusted in thy mercy; my heart shall rejoice in thy salvation.
Psalms 13:5 (KJV)
Context
Psalm 13 is a lament of David, who cries out to God because he feels forgotten and overwhelmed by sorrow. In verses 1–2, he asks, “How long wilt thou forget me, O LORD? for ever?” Yet in verse 5, his tone changes completely. The word “But” marks a deliberate turn from complaint to confidence. David does not hide his pain, but he chooses to trust in God’s mercy despite it.
Meaning
The Hebrew word translated “mercy” is chesed, which means God’s steadfast, covenant love. This is not a vague or occasional kindness. It is the faithful, loyal love that God has promised to His people. David’s trust is not in his own strength or righteousness, but in the character of God. Because he trusts in this mercy, his heart will rejoice in God’s salvation. His joy does not depend on his present troubles; it rests on the certainty that God will deliver him.
Biblical connections
David’s journey in this psalm moves from complaining to praying, and from praying to believing. His faith grows as he speaks to God. The salvation he expects is both rescue from his enemies and a foreshadowing of the greater salvation through Christ, in whom God’s mercy and redemption are fully shown. As believers, we share in that same salvation through Jesus, which gives us a firm reason to rejoice even in hard times.
Application
Psalm 13:5 teaches us several practical lessons:
Trust in God’s mercy: In times of trouble, we can follow David’s example and rely on God’s unfailing love. No matter how hard our circumstances are, God is faithful and will not abandon us.
Rejoice in salvation: We have the assurance of salvation through Jesus Christ. Even when we face trials, we can rejoice in the hope of eternal life and know that God is working all things for our good (Romans 8:28). Our present difficulties are temporary, and we can look forward to the full restoration God has promised.
Express your faith: Like David, we should speak out our trust and hope in God. Declaring our confidence in His mercy and salvation strengthens our own hearts and testifies to others of God’s goodness.
Reflection
When you feel forgotten or distressed, remember that God’s mercy is steadfast and His salvation is sure. Let your heart rejoice not because your problems have vanished, but because the God who loves you will never fail you.

