6In the morning sow thy seed, and in the evening withhold not thine hand: for thou knowest not whether shall prosper, either this or that, or whether they both shall be alike good.
7Truly the light is sweet, and a pleasant thing it is for the eyes to behold the sun:
8but if a man live many years, and rejoice in them all; yet let him remember the days of darkness; for they shall be many. All that cometh is vanity.
9Rejoice, O young man, in thy youth; and let thy heart cheer thee in the days of thy youth, and walk in the ways of thine heart, and in the sight of thine eyes: but know thou, that for all these things God will bring thee into judgment.
10Therefore remove sorrow from thy heart, and put away evil from thy flesh: for childhood and youth are vanity.
Ecclesiastes 11
Ecclesiastes 11:6-10