Mujer de sal 

Genesis 19:23 KJV
"The sun was risen upon the earth when Lot entered into Zoar. (24)Then the LORD rained upon Sodom and upon Gomorrah brimstone and fire from the LORD out of heaven; (25) And he overthrew those cities, and all the plain, and all the inhabitants of the cities, and that which grew upon the ground. (26) But his wife looked back from behind him, and she became a pillar of salt."

"Who will grieve for this woman? Does she not seem too insignificant for our concern? Yet in my heart I never will deny her, Who suffered death because she chose to turn."
Anna Akhmatova
The whole poem