Number your days
“So teach us to number our days, that we may apply our hearts unto wisdom.”Psalm 90:12
Reflection
Moses — author of this psalm — lived 120 years and divided them into three seasons of 40: prince in Egypt, shepherd in the desert, leader of the exodus. No one understood better than he the weight of a life that passes. And the prayer he left us does not ask for more days, it asks for wisdom with the days: "teach us to NUMBER our days". Whoever counts what they have, values it; whoever thinks the stock is infinite, wastes it. Time is the only resource with no refill: lost money can be recovered, a lost day never comes back.
The psalm’s math is uncomfortable on purpose. Seventy, eighty years, says Moses, "and most of them are labor and sorrow" — life "flies away like grass that flourishes in the morning and withers by evening". It is not pessimism; it is clarity. James does the same math: "what is your life? It is a vapor". The Bible forces us to look at the hourglass not to despair, but to wake up: the awareness of the end is what gives weight to the now. Whoever forgets they will die lives as if almost nothing matters much; whoever remembers discovers that almost everything matters.
Numbering your days changes priorities in practice. The hug stops being postponable. Forgiveness stops waiting for "the right moment". The dream God planted comes out of the drawer. Screen hours are confronted: no one at the end of life wished they had scrolled the feed more — but many wished they had played more with the children, visited their parents more, served God more. Paul sums it up: "redeeming the time" (Ephesians 5:16) — buying the time back, rescuing it from waste like rescuing something precious from the trash. And there is a freeing detail: numbering your days is not packing the schedule — it is filling the days with meaning. Jesus lived only 33 years and completed everything: "it is finished". A long life is not the one with more days, it is the one with more purpose per day. Pray Moses’ prayer today and then the brave question: "if this were my last week, what would I change?". What comes to mind — the conversation, the forgiveness, the priority — do not write it down for later. "Later" is exactly the word wisdom has learned to distrust.
Prayer
Lord, teach me to number my days — not with fear of the end, but with love for the now. Rescue my hours from waste, reorder my priorities, and fill each ordinary day with eternal purpose. May I reach the end like Jesus: "it is finished". Amen.
Put it into practice
Answer in writing: "if this were my last week, what would I change?" — and do at least one item from the answer TODAY.
To reflect on
Where is most of your time going — and is that where you want your life to go?
Bible text: King James Version (public domain).