21 because sometimes a person who has toiled with wisdom and knowledge and skill must leave everything to be enjoyed by someone who did not toil for it. This also is vanity and a great evil. 22 What has a man from call the toil and striving of heart with which he toils beneath the sun? 23 For dall his days are full of sorrow, and his ework is a vexation. Even in the night his heart does not rest. This also is vanity.