The Mariner's spiritual rebirth begins when he falls asleep. This occurs in Part V, in the first stanza. He describes being wet and tired, but feeling awake, and lighter than he was before. He also mentions Mary, who is a spiritual figure herself, which shows the reader that this is the beginning of a spiritual moment in the poem.
I will help you again! So, Sweetie, the answer is Logic. As anyone can bring up motivations.
Hope I helped!
The paragraph contains sentences that wander from the main topic
