'One' in the Bible

And unto Eber were born two sons: the name of the one was Peleg; because in his days the earth was divided: and his brother's name was Joktan.

And Mattithiah, one of the Levites, who was the firstborn of Shallum the Korahite, had the set office over the things that were made in the pans.

So Saul died for his transgression which he committed against the LORD, even against the word of the LORD, which he kept not, and also for asking counsel of one that had a familiar spirit, to inquire of it;

And this is the number of the mighty men whom David had; Jashobeam, an Hachmonite, the chief of the captains: he lifted up his spear against three hundred slain by him at one time.

And after him was Eleazar the son of Dodo, the Ahohite, who was one of the three mighties.

And David longed, and said, Oh that one would give me drink of the water of the well of Bethlehem, that is at the gate!

These were of the sons of Gad, captains of the host: one of the least was over an hundred, and the greatest over a thousand.

Of the children of Simeon, mighty men of valour for the war, seven thousand and one hundred.

All these men of war, that could keep rank, came with a perfect heart to Hebron, to make David king over all Israel: and all the rest also of Israel were of one heart to make David king.

And he dealt to every one of Israel, both man and woman, to every one a loaf of bread, and a good piece of flesh, and a flagon of wine.

And when they went from nation to nation, and from one kingdom to another people;

For I have not dwelt in an house since the day that I brought up Israel unto this day; but have gone from tent to tent, and from one tabernacle to another.

And what one nation in the earth is like thy people Israel, whom God went to redeem to be his own people, to make thee a name of greatness and terribleness, by driving out nations from before thy people, whom thou hast redeemed out of Egypt?

Go and tell David, saying, Thus saith the LORD, I offer thee three things: choose thee one of them, that I may do it unto thee.

And Jahath was the chief, and Zizah the second: but Jeush and Beriah had not many sons; therefore they were in one reckoning, according to their father's house.

Thus were they divided by lot, one sort with another; for the governors of the sanctuary, and governors of the house of God, were of the sons of Eleazar, and of the sons of Ithamar.

And Shemaiah the son of Nethaneel the scribe, one of the Levites, wrote them before the king, and the princes, and Zadok the priest, and Ahimelech the son of Abiathar, and before the chief of the fathers of the priests and Levites: one principal household being taken for Eleazar, and one taken for Ithamar.

The one and twentieth to Jachin, the two and twentieth to Gamul,

The one and twentieth to Hothir, he, his sons, and his brethren, were twelve:

Among these were the divisions of the porters, even among the chief men, having wards one against another, to minister in the house of the LORD.

Of Judah, Elihu, one of the brethren of David: of Issachar, Omri the son of Michael:

And gave for the service of the house of God of gold five thousand talents and ten thousand drams, and of silver ten thousand talents, and of brass eighteen thousand talents, and one hundred thousand talents of iron.