Webster's Revised Unabridged Dictionary · 1913

Theologize

Theologize , transitive verb

[Compare French théologiser.]

To render theological; to apply to divinity; to reduce to a system of theology.
School divinity was but Aristotle's philosophy theologized. — Glanvill

Theologize , intransitive verb

To frame a system of theology; to theorize or speculate upon theological subjects.