Nehemiah 4:3, 7

Tobiah the Ammonite, who was at his side, said, “What they are building—even a fox climbing up on it would break down their wall of stones!”

But when Sanballat, Tobiah, the Arabs, the Ammonites and the people of Ashdod heard that the repairs to Jerusalem’s walls had gone ahead and that the gaps were being closed, they were very angry.