Nehemiah 4:2-3

saying in front of his friends and the Samarian army officers, “What does this bunch of poor, feeble Jews think they’re doing? Do they think they can build the wall in a single day by just offering a few sacrifices? Do they actually think they can make something of stones from a rubbish heap—and charred ones at that?” Tobiah the Ammonite, who was standing beside him, remarked, “That stone wall would collapse if even a fox walked along the top of it!”