In the Hebrew Bible, Tophet or Topheth (Biblical Hebrew: תֹּפֶת, romanized: Tōp̄eṯ; ‹See Tfd›Greek: Ταφέθ, translit. taphéth; Latin: Topheth) is a location in Jerusalem in the Valley of Hinnom (Gehenna), where worshipers engaged in a ritual involving "passing a child through the fire", most likely child sacrifice. Traditionally, the sacrifices have been ascribed to a god named Moloch. The Bible condemns and forbids these sacrifices, and the tophet is eventually destroyed by king Josiah, although mentions by the prophets Jeremiah, Ezekiel, and Isaiah suggest that the practices associated with the tophet may have persisted.
Most scholars agree that the ritual performed at the tophet was child sacrifice, and they connect it to similar episodes throughout the Bible and recorded in Phoenicia (whose inhabitants were referred to as Canaanites in the Bible) and Carthage by Hellenistic sources. There is disagreement about whether the sacrifices were offered to a god named "Moloch". Based on Phoenician and Carthaginian inscriptions, a growing number of scholars believe that the word moloch refers to the type of sacrifice rather than a deity. There is currently a dispute as to whether these sacrifices were dedicated to Yahweh rather than a foreign deity.
Archaeologists have applied the term "tophet" to large cemeteries of children found at Carthaginian sites that have traditionally been believed to house sacrificed human children, as described by Hellenistic and biblical sources. This interpretation is controversial, with some scholars arguing that the tophets may have been children's cemeteries, rejecting Hellenistic sources as anti-Carthaginian propaganda. Others argue that not all burials in the tophet were sacrifices.
The tophet and its location later became associated with divine punishment in Jewish eschatology.