Nehemiah 4:9-15

(9) Nevertheless we made our prayer unto our God, and set a watch against them day and night, because of them. (10) And Judah said, The strength of the bearers of burdens is decayed, and there is much rubbish; so that we are not able to build the wall. (11) And our adversaries said, They shall not know, neither see, till we come in the midst among them, and slay them, and cause the work to cease. (12) And it came to pass, that when the Jews which dwelt by them came, they said unto us ten times, From all places whence ye shall return unto us they will be upon you. (13) Therefore set I in the lower places behind the wall, and on the higher places, I even set the people after their families with their swords, their spears, and their bows. (14) And I looked, and rose up, and said unto the nobles, and to the rulers, and to the rest of the people, Be not ye afraid of them: remember the Lord, which is great and terrible, and fight for your brethren, your sons, and your daughters, your wives, and your houses. (15) And it came to pass, when our enemies heard that it was known unto us, and God had brought their counsel to nought, that we returned all of us to the wall, everyone unto his work.

Observe how the Lord must have been with the people, when the work, in spite of all impediments, and the fatigue of the people, was so shortly accomplished.