Against the Arians: That the Son is the Co-existing Word, argued from the New Testament. Texts from the Old Testament continued; especially Ps. cx. 3. Besides, the Word in Old Testament may be Son in New, as Spirit in Old Testament is Paraclete in New. Objection from Acts x. 36; answered by parallels, such as 1 Cor. i. 5. Lev. ix. 7. &c. Necessity of the Word's taking flesh, viz. to sanctify, yet without destroying, the flesh · Theoria