81. Since then, every creature is confined within certain limits of its own nature, and inasmuch as those invisible operations, which cannot be circumscribed by place and bounds, yet are closed in by the property of their own substance; how can any one dare to call the Holy Spirit a creature, Who has not a limited and circumscribed power? because He is always in all things and everywhere, which assuredly is the property of Divinity and Lordship, for: “The earth is the Lord’s and the fulness thereof.” Ps. xxiv. [xxiii.] 1.