Living Wisely in the Time We’re Given
Psalm 90 is the oldest psalm in the Bible. It’s a prayer written by Moses, who spent forty years leading a stubborn people through the wilderness. He starts with the truth that holds everything else steady: “Lord, you have been our dwelling place in all generations… from everlasting to everlasting you are God” (vv. 1–2).
God has no beginning and no end, but we do. Moses compares us to grass that flourishes in the morning and withers by evening. He says it plainly: “The years of our life are seventy, or even by reason of strength eighty; yet their span is but toil and trouble; they are soon gone, and we fly away” (v. 10). That’s a sobering thought, but it isn’t meant to depress us. It’s meant to wake us up.
That’s why the heart of the psalm is this prayer: “So teach us to number our days that we may get a heart of wisdom” (v. 12). Numbering our days doesn’t mean being obsessed with death. It means seeing every day as a gift. When the clock is ticking, we can’t afford to drift.
Moses is also honest about sin, but he doesn’t stop at judgment. He turns to God’s mercy: “Satisfy us in the morning with your steadfast love, that we may rejoice and be glad all our days” (v. 14). We can’t earn God’s favor, but we can ask for it. When our joy comes from His love, it doesn’t rise and fall with how things are going.
The psalm ends with a request worth praying every day: “Let the favor of the Lord our God be upon us, and establish the work of our hands upon us; yes, establish the work of our hands!” (v. 17).
Our lives are short, and we can’t add a single day to them. But when we offer them to the eternal God, He can make them count, for us and for the generations that follow.
Portions of this blog post are based on the Enduring Word commentary, (c) 2023 The Enduring Word Bible Commentary by David Guzik – ewm@enduringword.com“
“Scripture (bold and italicized) is from the English Standard Version, © ESV.org – www.esv.org”
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