Pentecost (50th day) and the birth of the Church

The Holy Spirit, Purifier

by St. Basil the Great

Now the Spirit is not brought into intimate association with the soul by local approximation. How indeed could there be a corporeal approach to the incorporeal? This association results from the withdrawal of the passions which, coming afterwards gradually on the soul from its friendship to the flesh, have alienated it from its close relationship with God. Only then after a man is purified from the shame whose stain he took through his wickedness, and has come back again to his natural beauty, and as it were cleaning the Royal Image and restoring its ancient form, only thus is it possible for him to draw near to the Paraclete.

And He, like the sun, will by the aid of thy purified eye show thee in Himself the image of the invisible, and in the blessed spectacle of the image thou shalt behold the unspeakable beauty of the archetype. Through His aid hearts are lifted up, the weak are held by the hand, and they who are advancing are brought to perfection. Shining upon those that are cleansed from every spot, He makes them spiritual by fellowship with Himself. Just as when a sunbeam falls on bright and transparent bodies, they themselves become brilliant too, and shed forth a fresh brightness from themselves, so souls wherein the Spirit dwells, illuminated by the Spirit, themselves become spiritual, and send forth their grace to others.

Hence comes foreknowledge of the future, understanding of mysteries, apprehension of what is hidden, distribution of good gifts, the heavenly citizenship, a place in the chorus of angels, joy without end, abiding in God, the being made like to God, and, highest of all, the being made God [that is, sharers in the divine nature]. Such, then, to instance a few out of many, are the conceptions concerning the Holy Spirit, which we have been taught to hold concerning His greatness, His dignity, and His operations, by the oracles of the Spirit themselves.

On the Holy Spirit, 9.

The Holy Spirit, Gift of God's Love
by St. Augustine

The Holy Spirit, River of Grace
by St. Ambrose of Milan

The Descent of the Holy Spirit on the Apostles
by Dom Columba Marmion, O.S.B. Abbot of Maredsous

Holy Spirit Shares the Love of Father and Son
by Pope John Paul II