When the mariner tries to pray what comes out of his mouth?

When the mariner tries to pray, he finds that he cannot speak; instead, Words of a curse come out of his mouth. This inability to pray symbolizes his deep sense of guilt and despair after the tragic consequences of his actions, particularly the killing of the albatross. His spiritual turmoil reflects the broader themes of sin and redemption in the poem. Ultimately, this moment underscores his isolation and the weight of his transgressions.