Sotah 42b:7

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

Shmuel 1-Chapter 17: David and Goliath –

Talmudic Elaboration of Sexuality and Love in Biblical Narratives - Pt. 1

Does Goliath deserve his bad reputation?

Emor - Wikipedia

Schottenstein Ed Talmud - English Apple/Android Ed. [#39] - Bava Kamma Vol 2 (36a-83a)

Sotah 42b:9 with Dictionaries

Behaalotecha - Wikipedia

Vayikra (parashah) - Wikipedia

Ruth 1 with Talmud

Goliath - Wikipedia

Schottenstein Edition Talmud Bavli