His bones are as strong pieces of brass-bars of iron - The tusk I have mentioned above is uncommonly hard, solid, and weighty for its size.

Job 7:12 Am I a sea, or a whale, that you set a watch over me?

Isaiah 48:4 Because I knew that you are obstinate, and your neck is an iron sinew, and your brow brass;

Whether Hope is in the Damned?
Objection 1: It would seem that there is hope in the damned. For the devil is damned and prince of the damned, according to Mat. 25:41: "Depart . . . you cursed, into everlasting fire, which was prepared for the devil and his angels." But the devil has hope, according to Job 40:28, "Behold his hope shall fail him." Therefore it seems that the damned have hope. Objection 2: Further, just as faith is either living or dead, so is hope. But lifeless faith can be in the devils and the damned, according …
Saint Thomas Aquinas—Summa Theologica

On the Interior Man
The interior man is the rational soul; in the apostle: have in your hearts, in the interior man, Christ through faith. [Eph. 3:16] His head is Christ; in the apostle: the head of the man is Christ. [I Cor. 11:3] The crown of the head is the height of righteousness; in Solomon: for the crown of your head has received the crown of grace. The same in a bad part: the crown of hairs having walked about in their own delights, that is, in the height of iniquity. [Prov. 4:9; Ps. 67(68):22(21)] The hair is …
St. Eucherius of Lyons—The Formulae of St. Eucherius of Lyons

The Tenth Commandment
Thou shalt not covet thy neighbour's house, thou shalt not covet thy neighbour's wife, nor his man-servant, nor his maid-servant, nor his ox, nor his ass, nor any thing that is thy neighbour's.' Exod 20: 17. THIS commandment forbids covetousness in general, Thou shalt not covet;' and in particular, Thy neighbour's house, thy neighbour's wife, &c. I. It forbids covetousness in general. Thou shalt not covet.' It is lawful to use the world, yea, and to desire so much of it as may keep us from the temptation …
Thomas Watson—The Ten Commandments