Along the path descending from the West Gate are four reliefs which likely represent Parthian or Sassanian kings, and are very similar to reliefs at Harir and Mirquli.
Go to see three full length sculptures of kings, cut in the rock outside the wall, very ancient, now much broken and defaced. Prime 1859, p 273; 22 November 1856
"Prime, 1859\r\nPrime, Samuel Irenaeus. 1859. The Bible in the Levant: Life and Letters of the Rev. C. N. Righter, Agent f the American Bible Society in the Levant. Google Books<\/a>"