Notes on The Acts of the Apostles (Author Bishop Richard Challoner (ed.))
13:34 I will give you the holy, etc: These are the words of the prophet Isaias, 55. 3. According to the Septuagint, the sense is: I will faithfully fulfil the promises I made to David.
Original Douay-Rheims from Project Gutenberg - Massive cleanup of OCR problems and editing done locally.