'Heads' in the Bible

And the people believed. And when they heard that Jehovah had visited the children of Israel, and that he had seen their affliction, then they bowed their heads and worshipped.

These are the heads of their fathers' houses: the sons of Reuben, the firstborn of Israel: Enoch and Phallu, Hezron and Carmi: these are the families of Reuben.

And Eleazar Aaron's son took one of the daughters of Putiel as wife; and she bore him Phinehas: these are the heads of the fathers of the Levites according to their families.

that ye shall say, It is a sacrifice of passover to Jehovah, who passed over the houses of the children of Israel in Egypt when he smote the Egyptians and delivered our houses. And the people bowed their heads and worshipped.

And Moses chose able men out of all Israel, and made them heads over the people, chiefs of thousands, chiefs of hundreds, chiefs of fifties, and chiefs of tens.