I. Because the objects and aim of holy souls are chiefly spiritual, _viz._ God and heaven, invisible and eternal things. Spiritual objects are chief in their esteem, most in their thoughts, and in their desires, and have the first place in their designs and pursuits: As _they that are after the flesh, mind the things of the flesh_; so _they that are after the spirit_, mind _the things of the spirit_; Rom. viii. 5. A saint, who is _spiritually-minded_, aims at those things that are more a-kin to the nature of a spirit; he seeks the knowledge of the favour of God, who is the supreme of Spirits, the infinite and self-sufficient Spirit, in whose knowledge, and in whose love, all intelligent creatures find a full sufficiency of blessedness. He knows that all created spirits who are holy and happy, are made so by derivations from God’s all-sufficient holiness and happiness; and therefore he applies himself with zeal and vigour to all those spiritual exercises of meditation, faith and prayer, wherein God reveals himself and his mercy. The knowledge of God and his worship, of Christ and his gospel, of the Holy Spirit and his grace, is the chief desire of a holy soul. These are the objects of the pursuit of a spiritual man; he has devoted himself to God and things divine; upon account of which, a man is denominated holy, and therefore holiness is called spirit. The holy man seeks the welfare of his own soul or spirit before that of his flesh; and while sinful men lay out their whole care and contrivance about the body, which must die, and grasp at the things of this life to make _provision for the flesh_, the saint is most concerned about his soul, which is an immortal spirit; he endeavours to rectify those disorders of it, which sin and the flesh have introduced, and is ever diligent to make provision for this soul of his in the spiritual and unseen world, because it must have a being there for ever. The holy man is most solicitous that his soul may be happy in an unknown hereafter, while the sinner seeks all his happiness here.