The majesty of God and the frailty of man - a Psalm of Moses.
v1: Man needs God as his dwelling place. He is eternal and strong, and man is so weak. Compare Deut 33.27.
v2: God is eternal, "from everlasting to everlasting"; past to future, the same unchangeable God.
v3-4: Human life is brief, and even a thousand years is like one day to God. Time does not affect the One who is outside of time, 2 Pet 3.8.
v5-6: Man is frail, and quickly passes on, like the grass, Ps 89.47.
v7-8: Our problem is our sins, contrasting with God's perfection. How foolish to spend our transitory life in sin and unbelief, subject to God's anger.
v9-10: The shortness of our lives.
v11: God does know how we live; we must avoid becoming subject to His anger and wrath.
v12: We need to realise that our lives are short. We must "number our days aright", and use them properly.
v13-17: In our numbered days, we must depend on God;
- have compassion on your servants;
- satisfy us early with your unfailing love;
- make us glad, balancing joy with affliction;
- may the favour of God rest upon us;
- establish the work of our hands, in fruitful living.
Thus, our lives can be used in serving Christ.