Who comes from the bridal chamber?
It is Azrael, the angel of death.

Thalaba

After the dreadful scene that had taken place at the castle, Lucy was
transported to her own chamber, where she remained for some time in a
state of absolute stupor. Yet afterwards, in the course of the
ensuing day, she seemed to have recovered, not merely her spirits
and resolution, but a sort of flighty levity, that was foreign to her
character and situation, and which was at times chequered by fits of
deep silence and melancholy and of capricious pettishness. Lady Ashton
became much alarmed and consulted the family physicians. But as her
pulse indicated no change, they could only say that the disease was on
the spirits, and recommended gentle exercise and amusement. Miss Ashton
never alluded to what had passed in the state-room. It seemed doubtful
even if she was conscious of it, for she was often observed to raise
her hands to her neck, as if in search of the ribbon that had been taken
from it, and mutter, in surprise and discontent, when she could not find
it, "It was the link that bound me to life."

Notwithstanding all these remarkable symptoms, Lady Ashton was too
deeply pledged to delay her daughter's marriage even in her present
state of health. It cost her much trouble to keep up the fair side of
appearances towards Bucklaw. She was well aware, that if he once saw any
reluctance on her daughter's part, he would break off the treaty, to her
great personal shame and dishonour. She therefore resolved that, if Lucy
continued passive, the marriage should take place upon the day that had
been previously fixed, trusting that a change of place, of situation,
and of character would operate a more speedy and effectual cure upon
the unsettled spirits of her daughter than could be attained by the slow
measures which the medical men recommended. Sir William Ashton's views
of family aggrandisement, and his desire to strengthen himself against
the measures of the Marquis of A----, readily induced him to acquiesce
in what he could not have perhaps resisted if willing to do so. As for
the young men, Bucklaw and Colonel Ashton, they protested that, after
what had happened, it would be most dishonourable to postpone for
a single hour the time appointed for the marriage, as it would be
generally ascribed to their being intimidated by the intrusive visit and
threats of Ravenswood.