'Servants' in the Bible

‘Thus says the Lord God, “Are you the one of whom I spoke in former days through My servants, the prophets of Israel, who prophesied in those days for many years that I would bring you (Gog) against them?

But if he gives a gift from his inheritance to one of his servants, then it shall be his until the year of liberty [the Year of Jubilee]; after that it shall be returned to the prince. His inheritance shall be only his sons’ [permanently]; it shall belong to them.