Gath or Gat was one of the five cities of the Philistine pentapolis during the Iron Age. It was located in northeastern Philistia, close to the border with Judah. Gath is often mentioned in the Hebrew Bible and its existence is confirmed by Egyptian inscriptions. Already of significance during the Bronze Age, the city is believed to be mentioned in the El-Amarna letters as Gimti/Gintu, ruled by the two Shuwardata and 'Abdi-Ashtarti. Another Gath, known as Ginti-kirmil also appears in the Amarna letters.

The Philistine language is the extinct language of the Philistines. Very little is known about the language, of which a handful of words survived as cultural loanwords in Biblical Hebrew, describing specifically Philistine institutions, like the seranim, the "lords" of the Philistine five cities, or the ’argáz receptacle, which occurs in 1 Samuel 6 and nowhere else, or the title padî.