Brevity

Psalms 90:12

So teach us to number our days, that we may apply our hearts unto wisdom.

Matthew 6:34

Take therefore no thought for the morrow: for the morrow shall take thought for the things of itself. Sufficient unto the day is the evil thereof.

Proverbs 18:24

A man that hath friends must shew himself friendly: and there is a friend that sticketh closer than a brother.

Psalms 102:11

My days are like a shadow that declineth; and I am withered like grass.

Psalms 39:4

LORD, make me to know mine end, and the measure of my days, what it is; that I may know how frail I am.