Nehemiah 2:7

2:7 I said to the king, “If the king is so inclined, let him give me letters for the governors of Trans-Euphrates that will enable me to travel safely until I reach Judah,

Nehemiah 12:31

12:31 I brought the leaders of Judah up on top of the wall, and I appointed two large choirs to give thanks. One was to proceed on the top of the wall southward toward the Dung Gate.