Nehemiah 6:4-9, 15-16

Yet they sent unto me four times after this sort; and I answered them after the same manner. Then sent Sanballat his servant unto me in like manner the fifth time with an open letter in his hand; wherein was written, It is reported among the heathen, and Gashmu saith it, that thou and the Jews think to rebel: for which cause thou buildest the wall, that thou mayest be their king, according to these words. And thou hast also appointed prophets to preach of thee at Jerusalem, saying, There is a king in Judah: and now shall it be reported to the king according to these words. Come now therefore, and let us take counsel together. Then I sent unto him, saying, There are no such things done as thou sayest, but thou feignest them out of thine own heart. For they all made us afraid, saying, Their hands shall be weakened from the work, that it be not done. Now therefore, O God, strengthen my hands.

So the wall was finished in the twenty and fifth day of the month Elul, in fifty and two days. And it came to pass, that when all our enemies heard thereof, and all the heathen that were about us saw these things, they were much cast down in their own eyes: for they perceived that this work was wrought of our God.