(22) Cleanse themselves.--As for a sacred duty, not without reference to their past neglect, which required to be forgiven. This was a high tribute to the Sabbath ordinance, and as such in harmony with all the details of this episode.

Remember me.--In this prayer also Nehemiah commits his fidelity to the merciful estimate of God. But something in connection with the Sabbath, or with his retrospect of his own conduct, gives the passing prayer a peculiar pathos of humility.

Verse 22. - And I commanded the Levites... that they should come and keep the gates. Assigning the duty to his servants was probably a temporary arrangement. The permanent charge was committed to the Levites, who had been intrusted with the duty when the gates were first set up (Nehemiah 7:1). They were to "cleanse," or purify, themselves, because the charge was considered a sacred one. Remember me, O my God, concerning this also. Compare ver. 14. And spare me. It is worthy of notice that Nehemiah does not regard his good deeds as sufficient for his justification, but throws himself unreservedly on God's mercy.

13:15-22 The keeping holy the Lord's day forms an important object for their attention who would promote true godliness. Religion never prospers while sabbaths are trodden under foot. No wonder there was a general decay of religion, and corruption of manners among the Jews, when they forsook the sanctuary and profaned the sabbath. Those little consider what an evil they do, who profane the sabbath. We must answer for the sins others are led to commit by our example. Nehemiah charges it on them as an evil thing, for so it is, proceeding from contempt of God and our own souls. He shows that sabbath-breaking was one of the sins for which God had brought judgments upon them; and if they did not take warning, but returned to the same sins again, they had to expect further judgments. The courage, zeal, and prudence of Nehemiah in this matter, are recorded for us to do likewise; and we have reason to think, that the cure he wrought was lasting. He felt and confessed himself a sinner, who could demand nothing from God as justice, when he thus cried unto him for mercy.And I commanded the Levites that they should cleanse themselves,.... From all ceremonial uncleanness, that they might be fit in a ceremonial sense to perform the duties of the office on the sabbath day:

and that they should come and keep the gates, to sanctify the sabbath day; not the gates of the city, his servants were placed there, nor was this the work of the Levites, and much less did this require a particular purification to fit for it; but the gates of the temple, that no impure person might enter there; and on that day it required the greater diligence, because of the number of people that came to worship:

remember me, O my God, concerning this also; with respect to his care to have the sabbath kept holy, as well as his concern for the honour of the house of God, and the maintenance of his ministers, Nehemiah 13:14,

and spare me according to the greatness of thy mercy; he desired to be dealt with, not according to any merits of his own, but according to the abundant mercy of God; that he would kindly and graciously vouchsafe to accept any good that he had done for his mercy sake, and forgive whatever was amiss in him.