'Six' in the Bible
Then Samuel set out and went up from Gilgal to Gibeah in the territory of Benjamin. Saul mustered the army that remained with him; there were about six hundred men.
Now Saul was sitting under a pomegranate tree in Migron, on the outskirts of Gibeah. The army that was with him numbered about six hundred men.
The shaft of his spear was like a weaver's beam, and the iron point of his spear weighed six hundred shekels. His shield bearer was walking before him.
So David and his men, who numbered about six hundred, set out and left Keilah; they moved around from one place to another. When told that David had escaped from Keilah, Saul called a halt to his expedition.
So David left and crossed over to King Achish son of Maoch of Gath accompanied by his six hundred men.
So David went, accompanied by his six hundred men. When he came to the Wadi Besor, those who were in the rear stayed there.