Ecclesiastes 3:1-2 KJV
 To every thing there is a season, and a time to
every purpose under the heaven:  A time to be
born, and a time to die; a time to plant, and a time
to pluck up that which is planted;
Let us make good use of our time, because
humans exist in time. Let us “work while it is day,
because the night comes when no one can work”.