Nehemiah 4:15-18

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, every one unto his work. And it came to pass from that time forth, that half of my servants wrought in the work, and half of them held the spears, the shields, and the bows, and the coats of mail; and the rulers were behind all the house of Judah. They that builded the wall and they that bare burdens laded themselves; every one with one of his hands wrought in the work, and with the other held his weapon; and the builders, every one had his sword girded by his side, and so builded. And he that sounded the trumpet was by me.