ARNOLD of REICHERSBERG. - Provost, d. 30 Jan. 1175. He completed his theological studies under the guidance of his brother Gerhoh, whom he succeeded on 29 June 1169 as provost of the monastery of Reichersberg.
He wrote the *Scutum canonicorum regularium* (PL 194, 1489–1528) and the *Apologeticus contra Folmarum*, in which he refutes the heretical theories of Folmar, provost of Triefenstein. The preface and a commentary on this treatise were published by Stewart in the *Sylloge veterum scriptorum* and in PL 194, 1529–38.
BIBL.: R. Ceillier, *Histoire générale des auteurs sacrés et ecclesiastiques*, XIV, 2nd ed., Paris 1863, p. 633; A. Hauck in *Reale. Für prot. Theol. u. Kirche*, II, Leipzig 1897, pp. 106–107.