about thirty persons # 09_1SA_09_22 # And Samuel took Saul and his servant, and brought them into the parlour, and made them sit in the chiefest place among them that were bidden, which [were] about thirty persons. 
about thirty persons # 07_JUD_20_39 # And when the men of Israel retired in the battle, Benjamin began to smite [and] kill of the men of Israel about thirty persons: for they said, Surely they are smitten down before us, as [in] the first battle.