Knowledge is the wisdom of man, acquired by comprehension of God's Will, set forth in His Commandments, expressed in the Holy Scriptures by the Patriarchs, Prophets, Jesus Christ, the Apostles.
Knowledge is the principles of righteous life assimilated by man, approved according to the Laws and Commandments established by God, as well as the acquired, proven experience for the arrangement of a true, godly life.
Knowledge is also man's awareness of the Good about thoughts and actions that bring peace, joy, prosperity.
Negative Meaning.
False knowledge is purely pragmatic knowledge, carrying evil, not providing man with the true good of attaining righteousness and Eternal Life.
False knowledge is the knowledge of man, obtained by comprehending false teachings, destructive ideologies, leading him to commit iniquities, to a life of sins.
It is also the result of the cumulative experience of living to please the sinful demands of the flesh, knowledge to use nature for evil, knowledge that brings man suffering, sorrow.