קהלת ב:כב פירוש: רש״י

For what has, etc. For what advantage does man gain from all his toil and frustration he endures with [his] labor and worry, which he toils, and ultimately leaving [his possessions] to others.

For what has, etc. For what advantage does man gain from all his toil and frustration he endures with [his] labor and worry, which he toils, and ultimately leaving [his possessions] to others.