Joshua 10:18-20

Young's Literal Translation

¹⁸ And Joshua saith, `Roll great stones unto the mouth of the cave, and appoint over it men to watch them;

¹⁹ and ye, stand not, pursue after your enemies, and ye have smitten the hindmost of them; suffer them not to go in unto their cities, for Jehovah your God hath given them into your hand.'

²⁰ And it cometh to pass, when Joshua and the sons of Israel finish to smite them -- a very great smiting, till they are consumed, and the remnant who have remained of them go in unto the fenced cities,