7 Now it happened, when Sanballat, Tobiah, the Arabs, the Ammonites, and the Ashdodites heard that the walls of Jerusalem were being restored and the gaps were beginning to be closed, that they became very angry, 8 and all of them conspired together to come and attack Jerusalem and create confusion. 9 Nevertheless we made our prayer to our God, and because of them we set a watch against them day and night. 10 Then Judah said, "The strength of the laborers is failing, and there is so much rubbish that we are not able to build the wall." 11 And our adversaries said, "They will neither know nor see anything, till we come into their midst and kill them and cause the work to cease." 12 So it was, when the Jews who dwelt near them came, that they told us ten times, "From whatever place you turn, they will be upon us." 13 Therefore I positioned men behind the lower parts of the wall, at the openings; and I set the people according to their families, with their swords, their spears, and their bows. 14 And I looked, and arose and said to the nobles, to the leaders, and to the rest of the people, "Do not be afraid of them. Remember the Lord, great and awesome, and fight for your brethren, your sons, your daughters, your wives, and your houses." 15 And it happened, when our enemies heard that it was known to us, and that God had brought their plot to nothing, that all of us returned to the wall, everyone to his work.

Matthew Henry's Commentary on Nehemiah 4:7-15

Commentary on Nehemiah 4:7-15

(Read Nehemiah 4:7-15)

The hindering good work is what bad men aim at, and promise themselves success in; but good work is God's work, and it shall prosper. God has many ways of bringing to light, and so of bringing to nought, the devices and designs of his church's enemies. If our enemies cannot frighten us from duty, or deceive us into sin, they cannot hurt us. Nehemiah put himself and his cause under the Divine protection. It was the way of this good man, and should be our way. All his cares, all his griefs, all his fears, he spread before God. Before he used any means, he made his prayer to God. Having prayed, he set a watch against the enemy. If we think to secure ourselves by prayer, without watchfulness, we are slothful, and tempt God; if by watchfulness, without prayer, we are proud, and slight God: either way, we forfeit his protection. God's care of our safety, should engage and encourage us to go on with vigour in our duty. As soon as a danger is over, let us return to our work, and trust God another time.