The Philistines, known in Hebrew as "Pelishtim" meaning "migrants" or "invaders," were a seafaring Aegean people who established a confederation of five city-states—Gaza, Ashkelon, Ashdod, Ekron, and Gath—in the Iron Age, bringing advanced ironworking and pottery techniques to Canaan. They worshiped deities like Dagon and Baal-Zebub, practiced circumcision unlike later biblical portrayals, and engaged in near-constant warfare with the Israelites, dominating them for 40 years during Samson's time (Judges 13-16) and capturing the Ark of the Covenant (1 Samuel 5-6). Iconic clashes include Samson's feats of strength, Goliath's defeat by David (1 Samuel 17), and Saul's death at Mount Gilboa (1 Samuel 31). In literature, the Philistines symbolize foreign oppression, pagan idolatry, and cultural otherness, contrasting Israelite monotheism and divine favor; their uncircumcised status underscores ritual impurity. They appear in poetry to evoke themes of existential conflict, heroism against overwhelming odds, and the clash between civilization and barbarism—e.g., in Milton's "Samson Agonistes," where they represent tyrannical foes embodying moral and spiritual antithesis, or in modern works like T.S. Eliot's allusions to biblical strife for exploring alienation and resistance. This enduring role highlights poetry's use of Philistines to probe identity, faith, and the human struggle against adversity, drawing from their historical role as eternal antagonists in Judeo-Christian narrative.

Philistines are more than enemies—they are cultural others whose identity, technology, and religion contrast sharply with Israel’s, making them potent symbols of foreignness, oppression, and the “other” in biblical narrative. In poetry, they represent the threat of assimilation, the clash of worldviews, and the danger of idolatry. Their mastery of iron weaponry and urban culture contrasts with Israel’s tribal simplicity, offering rich imagery for poems on technological superiority versus spiritual integrity. Poets like Milton and later modernists use “Philistine” metaphorically to denote anti-intellectualism or materialism. Use them to explore themes of cultural conflict, the cost of identity, or the sacredness of difference.