Titles of the Holy Spirit

He is called the Spirit of God, the Spirit of Christ, the Mind of Christ, the Spirit of The Lord, and Himself The Lord, the Spirit of Adoption, of Truth, of Liberty; the Spirit of Wisdom, of Understanding, of Counsel, of Might, of Knowledge, of Godliness, of the Fear of God. For He is the Maker of all these, filling all with His Essence, containing all things, filling the world in His Essence, yet incapable of being comprehended in His power by the world; good, upright, princely, by nature not by adoption; sanctifying, not sanctified; measuring, not measured; shared, not sharing; filling, not filled; containing, not contained; inherited, glorified, reckoned with the Father and the Son; held out as a threat (blasphemy against Him hath never forgiveness); the Finger of God; fire like God; to manifest, as I take it, His consubstantiality; the Creator-Spirit, Who by Baptism and by Resurrection creates anew; the Spirit That knoweth all things, That teacheth, That bloweth where and to what extent He listeth; That guideth, talketh, sendeth forth, separateth, is angry or tempted; That revealeth, illumineth, quickeneth, or rather is the very Light and Life; That maketh Temples; That deifieth; That perfecteth so as even to anticipate Baptism (As in the case of the Centurion Cornelius, Acts 10:9), yet after Baptism to be sought as a separate gift (in Confirmation); That doeth all things that God doeth; divided into fiery tongues; dividing gifts; making Apostles, Prophets, Evangelists, Pastors, and Teachers; understanding manifold, clear, piercing, undefiled, unhindered, which is the same thing as Most wise and varied in His actions; and making all things clear and plain; and of independent power, unchangeable, Almighty, all-seeing, penetrating all spirits that are intelligent, pure, most subtle (the Angel Hosts I think); and also all prophetic spirits and apostolic in the same manner and not in the same places; for they lived in different places; thus showing that He is uncircumscript.

~St. Cyril of Jerusalem (Fifth Theological Oration: On the Holy Spirit, Chapter 29)