Neh 2:18

“But when Sanballat the Horonite, and Tobiah the servant, the Ammonite, and Geshem the Arabian,.... This third man might be both an Arabian by birth, and governor of some part of Arabia near Judea: heard it; of their beginning to build: they laughed us to scorn, and despised us; as very silly people, that undertook what they could never perform: and said; adding threatenings to their scoffs: what is this thing that ye do? do ye know what ye are about? have ye any authority to do it? it is unlawful, you will certainly suffer for it: will ye rebel against the king? the king of Persia; it will be deemed rebellion and treason, and you will be taken up and treated as rebels and traitors; take care what you do, be it at your peril if you proceed.”

“To gain the favourable regard of the assembly for his design, he informs them how God had so far prospered his undertaking: I told them of the hand of my God, that it = that the hand my God had graciously provided for me, i.e., that God had so graciously arranged my journey to Jerusalem; and the king's words that he had spoken to me, sc. with respect to the building of the wall, of which we are told Neh 2:8 only thus much, that the king gave orders to the keeper of the royal forest to give him wood for building. Encouraged by this information, the assembly exclaimed, "Let us arise and build;" and "they strengthened their hands for good," i.e., they vigorously set about the good work.”