Musar su Salmi 101:5

Our Rabbis said: "Every man who is impudent or proud of spirit it is as though he were an idolator" (Sotah 4b), for it is written, "Every one that is proud in heart is an abomination to the Lord" (Prov. 16:5) and it is written there: "You must not bring an abhorrent thing (idol) into your house …" (Deut. 7:26). And there are those who say it is as though he violated all the laws against sexual license, for it is written: "For all these abominations were done by the people who were in the land before you and the land became defiled …" (Lev. 18:27). And there are those who say, "It is as though he built a place for idolatry." And they said in Sotah 5a, "Every man who is arrogant of spirit becomes less in the end as it is said: 'They are exalted for a little while' (Job 24:25). And such a one is deserving to be hewn down like a grove planted for idol worship, as it is said: 'And the high ones of stature shall be hewn down' (Is. 10:33). And his dust shall not awaken and the Spirit of God laments over him. The Holy One Blessed be He, said, 'I and he cannot live in the same world,' as it is said: 'Whoso is haughty of eye and proud of heart, him will I not suffer'" (Ps. 101:5).

And among the sins that are dependent on the sight of seeing is [that of] raised eyes. For it is caused by pride, as it is stated (Psalms 101:5), “I cannot endure one of raised eyes and a thick heart.”

How great is the punishment of the man of lashon hara, who brings upon himself plague-spots because of his speech and becomes thereby a "confirmed" leper, as stated in Arachin 15b: "If one speaks lashon hara, plague-spots come upon him, as it is written (Psalms 101:5): 'He who slanders his neighbor in secret, him shall I confirm [as a leper].' Resh Lakish said (Vayikra 14:2): "This shall be the law of the metzora [the leper]" — the law of the motzi shem ra [the slanderer]."