It seemed to me that these six thousand men were all that remained of the Fourth Army, from Deraa, and of the Seventh Army, which had been disputing Barrow’s advance. With their destruction would end our purpose here. Yet, till we knew, we must retain Sheikh Saad. So the larger column, the four thousand, we would let pass, only fastening to them Khalid and his Rualla, with some northern peasantry, to harry their flanks and rear.