(6) Set thine heart as the heart of God.--The same expression as in Ezekiel 28:2. (Comp. Obadiah 1:3, "The pride of thine heart hath deceived thee.") The meaning is plain: thou hast entertained thoughts and purposes fitting only to the Supreme.

28:1-19 Ethbaal, or Ithobal, was the prince or king of Tyre; and being lifted up with excessive pride, he claimed Divine honours. Pride is peculiarly the sin of our fallen nature. Nor can any wisdom, except that which the Lord gives, lead to happiness in this world or in that which is to come. The haughty prince of Tyre thought he was able to protect his people by his own power, and considered himself as equal to the inhabitants of heaven. If it were possible to dwell in the garden of Eden, or even to enter heaven, no solid happiness could be enjoyed without a humble, holy, and spiritual mind. Especially all spiritual pride is of the devil. Those who indulge therein must expect to perish.Therefore thus saith the Lord God,.... Now follows the punishment threatened, because of all this pride, haughtiness, and blasphemy:

because thou hast set thine heart as the heart of God; seeking thine own glory; setting up thyself above all others; assuming that to thyself which belongs to God; and making thyself equal to him, or showing thyself as if thou wast God; See Gill on Ezekiel 28:2.