_ 832 Hom. in Evang._, 29: “_Fortasse unusquisque apud semetipsum dicat: Ego iam credidi, salvus ero. Verum dicit, si fidem operibus tenet. Vera etenim fides est, quae in hoc quod verbis dicit moribus non contradicit._” As to the sense in which some of the Fathers speak of faith as the only thing that can save men, cfr. Bellarmine _De Iustificat._, I, 26. 833 Cfr. St. Thomas Aquinas, _Summa Theol._, 1a 2ae, qu. 113, art. 5: “_Iustificatio impii est quidam motus, quo humana mens movetur a Deo a statu peccati in statum iustitiae.... Unde oportet quod mens humana, dum iustificatur, per motum liberi arbitrii recedat a peccato et accedat ad iustitiam. Recessus autem et accessus in motu liberi arbitru accipitur secundum detestationem et desiderium.... Oportet igitur quod in iustificatione impii sit motus liberi arbitrii duplex: unus quo per desiderium tendat in Dei iustitiam, et alius quo detestetur peccatum._” _ 834 De Libertate Voluntatis Humanae_, Leipzig 1555. 835 “_Klotz-, Stock- und Stein-theorie._” 836 “_Das Torgische Buch_,” A. D. 1576. 837 “_Articulus stantis et cadentis ecclesiae._” Cfr. Newman, _Lectures on Justification_, p. 113. _ 838 Geschichte der protestantischen Theologie_, p. 583, München 1867. _ 839 Die Gnadenlehre und die stille Reformation_, Christiania 1894. Not long after writing this book Dr. Krogh-Tonning became a Catholic. 840 How Luther came to adopt the _sola fides_ theory is exhaustively explained by H. Grisar, S. J., _Luther_, Vol. I, Freiburg 1911; English tr., Vols. I and II, London 1913. Cfr. also F. Hettinger, _Die Krisis des Christentums_, pp. 72 sqq., Freiburg 1881. 841 Cfr. Pohle, art. on “Tradition” in Herder’s _Kirchenlexikon_, 2nd ed., Vol. XI, 1933 sqq., Freiburg 1899. 842 “_Pecca fortiter, crede fortius._” Cfr. Möhler, _Symbolism_ (English tr., p. 130). 843 Cfr. Heinrich-Gutberlet, _Dogmatische Theologie_, Vol. VIII, §455, Mainz 1899. The “orthodox” Lutheran teaching is strongly stated by the famous convert Dr. Edw. Preuss in his work, still regarded as a classic by “orthodox” Lutherans, _Die Rechtfertigung des Sünders vor Gott_, Berlin 1868. 844 Sess. VI, cap. 8. 845 Sess. VI, cap. 6. 846 Sess. VI, cap. 8: “_Fides est humanae salutis initium, fundamentum et radix omnis iustificationis._” (Denzinger-Bannwart, n. 801.) _ 847 V. supra_, pp. 100 sq.