Who knoweth the power of thine anger? even according to thy fear, so is thy wrath.
So teach us to number our days, that we may apply our hearts unto wisdom.
References for Psalms 90:12
Return , O LORD, how long? and let it repent thee concerning thy servants.
O satisfy us early with thy mercy; that we may rejoice and be glad all our days.
Make us glad according to the days wherein thou hast afflicted us, and the years wherein we have seen evil.
Let thy work appear unto thy servants, and thy glory unto their children.
And let the beauty of the LORD our God be upon us: and establish thou the work of our hands upon us; yea, the work of our hands establish thou it.