Possible Clues:

• Agnus — (prayer)
• 'Ad majorem ___ gloriam' (motto of the Jesuits)
• Opus ___ (work of God)
• ''De praescientia __'' (through divine foreknowledge)
• Mater ___ (title for Mary)
• Of the, to Ottavia
• "Agnus" ---
• ''Ad majorem __ gloriam'' (Jesuit motto)
• Mater ___
• Opus ___ ("The Da Vinci Code" group)