Capital of Edom and later of the Nabataean Kingdom, SE of the Dead Sea, in modern Jordan, probably the Sela of OT (e.g. 2 Kgs. 14: 7). Petra has impressive ornamental monuments, including a temple, carved out of the sandstone.
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"Petra." In A Dictionary of the Bible. Ed. W. R. F. Browning. Oxford Biblical Studies Online. Feb 13, 2016. <http://www.oxfordbiblicalcstudies.com/article/opr/t94/e1460>.
"Petra." In A Dictionary of the Bible. , edited by W. R. F. Browning. Oxford Biblical Studies Online, http://www.oxfordbiblicalcstudies.com/article/opr/t94/e1460 (accessed Feb 13, 2016).