madness and folly , 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. , madness and folly , 21_ECC_02:12 And I turned myself to behold wisdom, and madness, and folly: for what [can] the man [do] that cometh after the king? [even] that which hath been already done. ,