'Sons' in the Bible

And it hath come to pass, In the day of the sacrifice of Jehovah, That I have laid a charge on the heads, And on sons of the king, And on all putting on strange clothing.

I have heard the reproach of Moab, And the revilings of the sons of Ammon, Wherewith they reproached My people, And magnify themselves against their border.

Therefore, I live, An affirmation of Jehovah of Hosts, God of Israel, Surely, Moab is as Sodom, And the sons of Ammon as Gomorrah, An overrunning of nettles and salt-pits, And a desolation -- unto the age. A residue of My people do seize them, And a remnant of My nation inherit them.