If you want to create a good thesis statement, you should turn a research question into an assertion. You need to show clearly what you are going to talk about and try to prove to your readers throughout the text.
Answer:
The speaker imagines that the woman possessed both inner and outer beauty. She has qualities of goodness, purity and innocence. The speaker used words such as calm, innocent, grace, eloquent, peace and serenely sweet, to imply the woman's type of inner beauty. In a simile, Byron compares the woman's beauty to a cloudiness night with starry skies. The emotions evoked are those of a mystery and allure rather than adoration of the woman's qualities and beauty. This mood fits in with the simile of the night, because although the night is mysterious and alluring and thus often deceptive, and not necessarily innocent, calm and serene.
He is a watchman, and an unknown figure is approaching him, also Denmark has been bulking up its military recently
