The following scans are taken from a Supplement for the Order of Saint Benedict for the Saint Andrews Missal, published with an Imprimi potest given by the Right Reverend Theodore Nève, Abbot of St. André at Bruges (20 Abril 1953), and with an Imprimatur given by His Excellency Bishop Maurits Gerard De Keyzer, Vicar General of Bruges (18 June 1954).

NOTE: This Supplement is found in the edition of the Saint Andrews Daily Missal reprinted by Saint Bonaventure Publications: http://libers.com

Here is another treat for the Feast of Saint Benedict. It is an original source of the famous promises given to Saint Benedict that have been disseminated in a booklet about the same holy Abbot published by TAN Publications.

This is taken from A Manual of Devotions to Our Holy Father Saint Benedict, Abbot and Patriarch of the Western Monks, to His Sister Saint Scholastica, Virgin and Abbess, and to All Saints of His Holy Order, printed at London by the Catholic Publishing & Bookselling Company, Ltd, in 1861, with an undated Imprimatur given by the Right Rev. Richard Placid Burchell, Abbot of Westminster and Abbot President of the English Congregation of the Order of Saint Benedict.

The pertinent text is demarcated with red ink (digitally made, it's not in the actual text).