Psalms 90:10–12

The psalmist asks God to teach us to number our days

10The days of our years —in them seventy years, and if by strength eighty years; and their pride is suffering and sorrow, for it passes quickly, and we fly away.

11Who knows the strength of your anger, and, according to the fear of you, your wrath?

12To number our days, so teach us, and we will bring a heart of wisdom.

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In its context

8You have set our iniquities before you, our secrets in the light of your face.

9For all our days decline in your wrath; we finish our years like a murmur.

…

13Return, YHWH! How long? And relent concerning your servants.

14Satisfy us in the morning with your loyal love, and we will shout for joy and rejoice all our days.

Read all of Psalms 90

Its words in the original

Death and Eternal Life