heart to know # 21_ECC_01_17 # And I gave my heart to know wisdom, and to know madness and folly: I perceived that this also is vexation of spirit. 
heart to know # 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: 
heart to know # 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:] 
heart to know # 24_JER_24_07 # And I will give them an heart to know me, that I [am] the LORD: and they shall be my people, and I will be their God: for they shall return unto me with their whole heart.