'Widowhood' in the Bible

And she put off from her the garments of her widowhood, and covered herself with her veil, and wrapped herself, and sat in the gate of Enaim, which is by the way to Timnah; for she saw that Shelah was grown up, and she was not given unto him to wife.

And she arose, and went away, and put off her veil from her, and put on the garments of her widowhood.

And David came to his house at Jerusalem; and the king took the ten women his concubines, whom he had left to keep the house, and put them in ward, and provided them with sustenance, but went not in unto them. So they were shut up unto the day of their death, living in widowhood.

but these two things shall come to thee in a moment in one day, the loss of children, and widowhood; in their full measure shall they come upon thee, in the multitude of thy sorceries, and the great abundance of thine enchantments.

Fear not; for thou shalt not be ashamed: neither be thou confounded; for thou shalt not be put to shame: for thou shalt forget the shame of thy youth; and the reproach of thy widowhood shalt thou remember no more.