~ applied mine heart to ~ 21_ECC_07_25  I  applied mine heart to know, and to search, and to seek out wisdom, and the reason [of things], and to know the wickedness of folly, even of foolishness [and] madness, #, 21_ECC_08_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_) #,