'One' in the Bible

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?

And did not one make them? and the remnant of the Spirit was his. And wherefore the one? He sought a seed of God. Take heed then to your spirit, and let none deal unfaithfully against the wife of his youth,

Ye have wearied Jehovah with your words, and ye say, Wherein have we wearied him? In that ye say, Every one that doeth evil is good in the sight of Jehovah, and he delighteth in them; or, Where is the God of judgment?

Then they that feared Jehovah spoke often one to another; and Jehovah observed it, and heard, and a book of remembrance was written before him for them that feared Jehovah, and that thought upon his name.