George Leo Haydock, on Neh 12:30

“And the priests and the Levites purified, and they purified the people, and the gates, and the wall.”

“Were purified first, that they might purify the rest. (Haydock) — Priests were obliged to abstain from wine, and from their wives, while they were on duty. See 2 Paralipomenon xxix. 34., and xxxv. 2., &c. Levites were to wash their garments, Leviticus viii. 21. All lepers, &c., required a certain purification, ibid. v. 2. 6.[Leviticus viii. 2, 6.?] and Numbers xix. 16. Care was taken that no dead body was found on the walls. These were probably sprinkled with water, &c., like the tabernacle, Leviticus viii. 11.”

Imported from an open dataset — not yet checked against the printed edition.