^{18 Ref} And I hated all my labor wherein I labored under the sun, seeing that I must leave it unto the man that shall be after me.

^{19 Ref} And who knoweth whether he will be a wise man or a fool? yet will he have rule over all my labor wherein I have labored, and wherein I have showed myself wise under the sun. This also is vanity.

^{20 Ref} Therefore I turned about to cause my heart to despair concerning all the labor wherein I had labored under the sun.

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

^{22 Ref} For what hath a man of all his labor, and of the striving of his heart, wherein he laboreth under the sun?

^{23 Ref} For all his days are `but' sorrows, and his travail is grief; yea, even in the night his heart taketh no rest. This also is vanity.