Nehemiah 4:2-3

2In front of his allies and the army from Samaria, he said, “What do these miserable Jews think they’re doing? Can they rebuild it by themselves? Are they going to offer sacrifices? Can they finish it in a day? Will they get the stones out of the rubbish heaps, burned as these stones are, and give them new strength?”

3Tobiah the Ammonite, who was beside Sanballat, said, “Even a fox would make their stone wall collapse if it walked on top of what they’re building!”