Experiment in the Bible

Ecclesiastes 1 The words of the Preacher, the son of David, king in Jerusalem. 2 Vanity of vanities, saith the Preacher, vanity of vanities; all is vanity. 3 What profit hath a man of all his labour which he taketh under the sun? 4 One generation passeth away, and another generation cometh: but the earth abideth for ever. ...
Ecclesiastes 2 I said in mine heart, Go to now, I will prove thee with mirth, therefore enjoy pleasure: and, behold, this also is vanity. 2 I said of laughter, It is mad: and of mirth, What doeth it? 3 I sought in mine heart to give myself unto wine, yet acquainting mine heart with wisdom; and to lay hold on folly, till I might see what was that good for the sons of men, which they should do under the heaven all the days of their life. 4 I made me great works; I builded me houses; I planted me vineyards: ...