* Formal: "The monks spent hours in silent orison, seeking enlightenment."
* Poetic: "Her orisons rose to the heavens, pleading for her loved one's safe return."
* Literary: "The old woman's orison echoed through the empty church, a whisper of hope in the face of despair."
Note: "Orison" is a rather formal word, often used in religious or literary contexts. It is less common in everyday speech.