virtus, et si qua laus, ea considerate; quæ et didicistis; quæ etiam accepistis et audiistis et vidistis in me, ea facite; et Deus pacis erit vobiscum.”[478] Et Petrus similia dicit in Epistola: “Ut fides vestra et spes sit in Deum, cum animas vestras castas effeceritis in obedientia veritatis;”[479] quasi filii obedientiæ, non configurati prioribus desideriis, quæ fuerunt in ignorantia; sed secundum eum, qui vocavit vos, sanctum, et ipsi sancti sitis in omni conversatione. Quoniam scriptum est: “Sancti eritis, quoniam ego sanctus sum.”[480] Verumtamen quæ adversus eos, qui cognitionem falso nomine simulant, necessario suscepta est a nobis disputatio, nos longius, quam par sit, abduxit, et orationem effecit prolixiorem. Unde tertius quoque liber Stromateus eorum, quæ sunt de vera philosophia, commentariorum, hunc finem habeat. BOOK IV. CHAPTER I. ORDER OF CONTENTS. It will follow, I think, that I should treat of martyrdom, and of who the perfect man is. With these points shall be included what follows in accordance with the demands of the points to be spoken about, and how both bond and free must equally philosophize, whether male or female in sex. And in the sequel, after finishing what is to be said on faith and inquiry, we shall set forth the department of symbols; so that, on cursorily concluding the discourse on ethics, we shall exhibit the advantage which has accrued to the Greeks from the barbarian philosophy. After which sketch, the brief explanation of the Scriptures both against the Greeks and against the Jews will be presented, and whatever points we were unable to embrace in the previous _Miscellanies_ (through having respect necessarily to the multitude of matters), in accordance with the commencement of the proem, purposing to finish them in one commentary. In addition to these points, afterwards on completing the sketch, as far as we can in accordance with what we propose, we must give an account of the physical doctrines of the Greeks and of the barbarians, respecting elementary principles, as far as their opinions have reached us, and argue against the principal views excogitated by the philosophers. It will naturally fall after these, after a cursory view of theology, to discuss the opinions handed down respecting prophecy; so that, having demonstrated that the Scriptures which we believe are valid from their omnipotent authority, we shall be able to go over them consecutively, and to show thence to all the heresies one God and Omnipotent Lord to be truly preached by the law and the prophets, and besides by the blessed gospel. Many contradictions against the heterodox await us while we attempt, in writing, to do away with the force of the allegations made by them, and to persuade them against their will, proving by the Scriptures themselves.