'Widow' in the Bible

They drive away the orphan's donkey; they take the ox of the widow as security for a loan;

Those who do survive him disease will bury, and his widow won't even weep.

"If I refused to grant the desire of the poor or exhausted the eyes of the widow,

(even a poor man had grown up with me as if I were his father, and even though I had guided the widow from the time I was born),