The Jewish Temple in Jerusalem was surrounded by a fence (balustrade) that was about 5 ft. [1.5 m.] high. On this fence were mounted inscriptions in Latin and Greek forbidding Gentiles from entering the temple area proper.
One complete inscription was found in Jerusalem and is now on display on the second/third floor of the “Archaeological Museum” in Istanbul.
This six-line fragment was found by J. H. Iliffe east of the Old City of Jerusalem wall—near the Lion's Gate.
The complete Greek text has been translated: “Foreigners must not enter inside the balustrade or into the forecourt around the sanctuary. Whoever is caught will have himself to blame for his ensuing death.” Compare the accusation against Paul found in Acts 21:28 and Paul’s comments in Ephesians 2:14—“the dividing wall.”
Translation from Elwell, Walter A., and Yarbrough, Robert W., eds. Readings from the First–Century World: Primary Sources for New Testament Study. Encountering Biblical Studies, general editor and New Testament editor Walter A. Elwell. Grand Rapids, MI: Baker, 1998, p. 83. Click Here to view for purchase from amazon.com.