77. Beloved, after explaining in a faithful and godly manner the meaning of the phrases one substance, in Greek ὁμοούσιον, and similar substance or ὁμοιούσιον, and shewing very completely the faults which may arise from a deceitful brevity or dangerous simplicity of language, it only remains for me to address myself to the holy bishops of the East. We have no longer any mutual suspicions about our faith, and those which before now have been due to mere misunderstanding are being cleared away. They will pardon me if I proceed to speak somewhat freely with them on the basis of our common faith.
77. Exposita, Charissimi, unius substantiae, quae graece homousion dicitur, et similis substantiae, quae homoeusion appellatur, fideli ac pia intelligentia; et vitiis, quae ex verborum vel brevitate subdola, vel periculosa nuditate accidere possint, absolutissime demonstratis: reliquus mihi sermo ad sanctos viros Orientales episcopos dirigendus est; ut quia jam de fide nostra nihil inter nos suspicionis relictum est, ea quae adhuc in suspicionem ex verbis veniunt purgentur: et dabunt veniam, ex communis conscientiae fide secum liberius locuturo.