The sanctuary and its artifacts -- hewn from limestone and basalt or molded from clay and bronze -- show the complex religious rituals of Jordan's ancient biblical Moabite kingdom, according to al-Saad.

"Today we have the material evidence, the archaeological proof of the level of advancement of technology and civilization at that period of time," he said.

The Moabites, whose kingdom ran along present-day Jordan's mountainous eastern shore of the Dead Sea, were closely related to the Israelites, although the two were in frequent conflict. The Babylonians eventually conquered the Moabites in 582 B.C.

Archaeologists also unearthed some 300 pots, figurines of deities and sacred vessels used for worship at the site. Al-Saad said it was rare to discover so many Iron Age items in one place.

Among the items on display Wednesday, there was a four-legged animal god Hadad, as well as delicate circular clay vessels used in holy rites. Al-Saad said the objects indicate the Moabites worshipped many deities and had a highly organized ritual use of temples.