Ai

or Hai, mass; heap

called by the LXX, Gai, by Josephus Aina, and by others Ajah, a town of Palestine, situate west of Bethel, and at a small distance north-west of Jericho. The three thousand men, first sent by Joshua to reduce this city, were repulsed, on account of the sin of Achan, who had violated the anathema pronounced against Jericho, by appropriating a part of the spoil. After the expiation of this offence, the whole army of Israel marched against Ai, with orders to treat that city as Jericho had been treated, with this difference, that the plunder was to be given to the army.