4:23 We did not change clothes – not I, nor my relatives, nor my workers, nor the watchmen who were with me. Each had his weapon, even when getting a drink of water.
Nehemiah 8:7
8:7 Jeshua, Bani, Sherebiah, Jamin, Akkub, Shabbethai, Hodiah, Maaseiah, Kelita, Azariah, Jozabad, Hanan, and Pelaiah – all of whom were Levites – were teaching the people the law, as the people remained standing.