9 Then Nehemiah the governor, Ezra the priest and scribe, and the Levites who were interpreting for the people said to them, "Don't mourn or weep on such a day as this! For today is a sacred day before the Lord your God." For the people had all been weeping as they listened to the words of the Law. 10 And Nehemiah continued, "Go and celebrate with a feast of rich foods and sweet drinks, and share gifts of food with people who have nothing prepared. This is a sacred day before our Lord. Don't be dejected and sad, for the joy of the Lord is your strength!" 11 And the Levites, too, quieted the people, telling them, "Hush! Don't weep! For this is a sacred day." 12 So the people went away to eat and drink at a festive meal, to share gifts of food, and to celebrate with great joy because they had heard God's words and understood them.
13 On October 9 the family leaders of all the people, together with the priests and Levites, met with Ezra the scribe to go over the Law in greater detail. 14 As they studied the Law, they discovered that the Lord had commanded through Moses that the Israelites should live in shelters during the festival to be held that month. 15 He had said that a proclamation should be made throughout their towns and in Jerusalem, telling the people to go to the hills to get branches from olive, wild olive, myrtle, palm, and other leafy trees. They were to use these branches to make shelters in which they would live during the festival, as prescribed in the Law. 16 So the people went out and cut branches and used them to build shelters on the roofs of their houses, in their courtyards, in the courtyards of God's Temple, or in the squares just inside the Water Gate and the Ephraim Gate. 17 So everyone who had returned from captivity lived in these shelters during the festival, and they were all filled with great joy! The Israelites had not celebrated like this since the days of Joshua son of Nun. 18 Ezra read from the Book of the Law of God on each of the seven days of the festival. Then on the eighth day they held a solemn assembly, as was required by law.
Matthew Henry's Commentary on Nehemiah 8:9-18
Commentary on Nehemiah 8:9-12
(Read Nehemiah 8:9-12)
It was a good sign that their hearts were tender, when they heard the words of the law. The people were to send portions to those for whom nothing was prepared. It is the duty of a religious feast, as well as of a religious fast, to draw out the soul to the hungry; God's bounty should make us bountiful. We must not only give to those that offer themselves, but send to those out of sight. Their strength consisted in joy in the Lord. The better we understand God's word, the more comfort we find in it; the darkness of trouble arises from the darkness of ignorance.
Commentary on Nehemiah 8:13-18
(Read Nehemiah 8:13-18)
They found written in the law about the feast of tabernacles. Those who diligently search the Scriptures, find things written there which they have forgotten. This feast of tabernacles was a representation of the believer's tabernacle state in this world, and a type of the holy joy of the gospel church. The conversion of the nations to the faith of Christ, is foretold under the figure of this feast, Zechariah 14:16. True religion will render us strangers and pilgrims upon earth. We read and hear the word acceptably and profitably, when we do according to what is written therein; when what appears to be our duty is revived, after it has been neglected. They minded the substance; else the ceremony had been of no use. They did it, rejoicing in God and his goodness. These are the means which the Spirit of God crowns with success, in bringing the hearts of sinners to tremble and to become humbled before God. But those are enemies to their own growth in holiness, who always indulge sorrow, even for sin, and put away from them the consolations tendered by the word and Spirit of God.