Ecclesiastes 2:12-23 - The Living Must Abandon The Work Of Their Hands To Others At Death
12 I turned myself to consider wisdom, madness, and folly. For what can the man who comes after the king do? Just that which he has already done. 13 Then I saw that wisdom excels folly, as far as light excels darkness.
14 The wise man's eyes are in his head, and the fool walks in darkness?and yet I perceived that one event happens to them all. 15 Then said I in my heart, "As it happens to the fool, so will it happen even to me; and why was I then more wise?" Then said I in my heart that this also is vanity. 16 For of the wise man, even as of the fool, there is no memory for ever, seeing that in the days to come all will have been long forgotten. Indeed, the wise man must die just like the fool. 17 So I hated life, because the work that is worked under the sun was grievous to me; for all is vanity and a chasing after wind.
18 I hated all my labor in which I labored under the sun, seeing that I must leave it to the man who comes after me. 19 Who knows whether he will be a wise man or a fool? Yet he will have rule over all of my labor in which I have labored, and in which I have shown myself wise under the sun. This also is vanity. 20 Therefore I began to cause my heart to despair concerning all the labor in which I had labored under the sun. 21 For there is a man whose labor is with wisdom, with knowledge, and with skillfulness; yet he shall leave it for his portion to a man who has not labored for it. This also is vanity and a great evil. 22 For what has a man of all his labor, and of the striving of his heart, in which he labors under the sun? 23 For all his days are sorrows, and his travail is grief; yes, even in the night his heart takes no rest. This also is vanity.