'Six' in the Bible
And the Philistines came together to make war on Israel, three thousand war-carriages and six thousand horsemen and an army of people like the sands of the sea in number: they came up and took up their position in Michmash, to the east of Beth-aven.
Then Samuel went up from Gilgal and the rest of the people went up after Saul against the men of war, and they came from Gilgal to Gibeah in the land of Benjamin: and Saul took the number of the people who were with him, about six hundred men.
And Saul was still waiting in the farthest part of Geba, under the fruit-tree in Migron: there were about six hundred men with him;
And a fighter came out from the tents of the Philistines, named Goliath of Gath; he was more than six cubits tall.
The stem of his spear was as long as a cloth-worker's rod, and its head was made of six hundred shekels' weight of iron: and one went before him with his body-cover.
Then David and his men, about six hundred of them, went out of Keilah, and got away wherever they were able to go. And Saul, hearing that David had got away from Keilah, did not go there.
So David and the six hundred men who were with him went over to Achish, the son of Maoch, king of Gath.
So David went, and his six hundred men went with him, and they came to the stream Besor.