Final answer:
Without context or information on the literary work, it is not possible to accurately determine what vows Joe made in his final monologue.
Step-by-step explanation:
To adequately answer the question about what two things Joe vowed in his final monologue, it is essential to have context from the specific text or play being studied. Given that the question does not specify the literary work, it is impossible to provide a correct answer without further information. Joe is a common character name, and final monologues are a component of countless plays and works of literature. The monologue could represent a character's final resolve, a moment of transformation, or a climactic decision. However, without the name of the play, author, or further details, pinpointing the exact vows Joe makes is not feasible.