Hello. You did not inform the poem to which this question refers, which makes it impossible for it to be answered. However, when searching for your question on the internet, I managed to find another question exactly the same as yours, which presented the attached poem. If this is your case, I hope the answer below can help you.
Answer:
It creates a sense of protective devotion.
Explanation:
With the reading of the poem, we can see that the speaker is returning to his beloved, whom he wants to love and protect, the word "cloak" used at the end of the poem reinforces this idea of protective devotion, since the speaker states that "will cover "the beloved with his love, leaving her protected from all and any evil, since for him, the beloved is someone far above the normal elements of reality, being an idealized and flawless person.
