'Outer' in the Bible
The priests entered the inner courts of the LORD's Temple to cleanse it, and they brought out everything unclean that they found there to the outer court of the LORD's Temple. Then the descendants of Levi carried everything from there out to the Kidron Valley.
They began their consecration duties on the first day of the first month and finished at the LORD's outer vestibule on the eighth day of the month. Another eight days was used to consecrate the LORD's Temple, so they completed the work on the sixteenth day of the first month.
Later on, Manasseh reinforced the outer wall to the City of David on the west side overlooking the Gihon Valley as far as the Fish Gate. He encircled the Ophel, raising it to a great height.