'One Father' in the Bible

And Shemaiah the son of Nethaneel the scribe, one of the Levites, inscribed them before the king, and the princes, and Zadok the priest, and Ahimelech the son of Abiathar, and the chief fathers of the priests and Levites: one father's house was drawn for Eleazar, and one drawn for Ithamar.

Have we not all one father? Hath not one God created us? Why do we deal unfaithfully every man against his brother, by profaning the covenant of our fathers?

Ye do the works of your father. They said therefore to him, We are not born of fornication; we have one father, God.