ECCLESIASTES 2:19-22

¹⁹And who knoweth whether he shall be a wise man or a fool? yet shall he have rule over all my labour wherein I have laboured, and wherein I have shewed wisdom under the sun. This also is vanity.

²⁰Therefore I turned about to cause my heart to despair concerning all the labour wherein I had laboured under the sun.

²¹For there is a man whose labour is with wisdom, and with knowledge, and with skilfulness; yet to a man that hath not laboured therein shall he leave it for his portion. This also is vanity and a great evil.

²²For what hath a man of all his labour, and of the striving of his heart, wherein he laboureth under the sun?