Something I’m reading at the moment that seemed worth sharing:

Holy souls are led and guided by the Spirit of Christ, who directs them wherever he wishes them to go. Sometimes he leads them by his will through heavenly thoughts, sometimes through the body. Wherever he wishes, there they minister to him. Just as the feet of the birds are the wings, so the heavenly light of the Spirit takes up the wings and thoughts worthy of the soul and leads and directs the soul as he knows best.

Therefore, when you hear such things, look to yourself and see whether you really possess these things in your own soul. These are not mere and empty words, but we are dealing with a work that truly goes on in the soul. And if you do not possess these very important spiritual goods but you are lacking in them, be moved to sorrow, grieve and be continually in mourning as one who is still dead in regard to the Kingdom. And as one lies wounded, continually cry out to the Lord and ask with confidence that he may deign to give you this true life.

And so God, who made your body, did not give it life from its very own nature nor from the body itself, nor from the food, drink, clothing and footwear that he gave the body, but he arranged it that your body, created naked, should be able to live my means of such extrinsic things as food, drink, and clothing. (If the body were to attempt to exist only by its own constituted nature without accepting these exterior helps, it would deteriorate and perish.) In a similar way, it is so with the human soul. It does not have by nature the divine light, even though it has been created according to the image of God. For, indeed, God ordered the soul in his economy of salvation according to his good pleasure that it would enjoy eternal life. It would not be because of the soul’s very own nature but because of his Divinity, of his very Spirit, of his light, that the soul would receive its spiritual meat and drink and heavenly clothing which are truly the life of the soul.

As, therefore, the body, as was said above, does not have life in itself, but receives it from outside, that is, from the earth, and without such material things of the earth it cannot live, so the soul, unless it be regenerated into that “land of the living” (Ps 27:13) and there be fed spiritually and progress by growing spiritually unto the Lord and be adorned by the ineffable garments of heavenly beauty flowing out of the Godhead, without that food in joy and tranquillity, the soul cannot clearly live.

Saint Macarius the Great, The Fifty Spiritual Homilies, 10-11 (pp. 42-43).