International Standard Version When I dedicated myself to experience wisdom and to observe what is undertaken on earth—even going without sleep day and night—
American Standard Version When I applied my heart to know wisdom, and to see the business that is done upon the earth (for also there is that neither day nor night seeth sleep with his eyes),
Young's Literal Translation When I gave my heart to know wisdom and to see the business that hath been done on the earth, (for there is also a spectator in whose eyes sleep is not by day and by night),