It is written that Goliath’s mother was: “Harafa” (II Samuel 21:16), and in another place it is written: “Orpah” (Ruth 1:4), and the Gemara will soon explain
Sotah 13a ~ Metal Coffins and Green Burials — Talmudology
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Goliath, Ultimate Pop Culture Wiki
Ruth 1 with Talmud
Ruth vs. Orpah: The High Stakes of Life
YUTorah Online
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World religions and norms of war /
Talmud: Sotah 42