Where it appears

• Gen 38:14She took off of 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 wasn’t given to him as a wife.
• Gen 38:19She arose, and went away, and put off her veil from her, and put on the garments of her widowhood.
• 2 Sam 20:3David 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 custody, and provided them with sustenance, but didn’t go in to them. So they were shut up to the day of their death, living in widowhood.
• Isa 54:4“Don’t be afraid; for you will not be ashamed. Don’t be confounded; for you will not be disappointed. For you will forget the shame of your youth; and the reproach of your widowhood you shall remember no more.