| Verse Reference | Verse Text |
|---|---|
| Ecc 1:17 | And I gave my heart to know wisdom, and to know madness and folly: I perceived that this also is vexation of spirit. |
| Ecc 8:16 | When I applied mine 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:) |