'Subject' in the Bible

Solomon said, "If he is a loyal subject, not a hair of his head will be harmed, but if he is found to be a traitor, he will die."

Then King Solomon took this oath in the name of the LORD: "May God do so to me, and more besides, if Adonijah hasn't endangered his life by bringing up this subject.

and Ahishar was over the household; and Adoniram the son of Abda was over the men subject to forced labor.

And he sent them to Lebanon, ten thousand a month by courses; a month they were in Lebanon, and two months at home; and Adoniram was over the men subject to taskwork.

Then king Rehoboam sent Adoram, who was over the men subject to taskwork; and all Israel stoned him to death with stones. And king Rehoboam made speed to get him up to his chariot, to flee to Jerusalem.