'Realm' in the Bible

So the realm of Jehoshaphat was quiet: for his God gave him rest round about.

I make a decree, that all they of the people of Israel, and of his priests and Levites, in my realm, which are minded of their own freewill to go up to Jerusalem, go with thee.

Whatsoever is commanded by the God of heaven, let it be diligently done for the house of the God of heaven: for why should there be wrath against the realm of the king and his sons?

And in all matters of wisdom and understanding, that the king inquired of them, he found them ten times better than all the magicians and astrologers that were in all his realm.

Then this Daniel was preferred above the presidents and princes, because an excellent spirit was in him; and the king thought to set him over the whole realm.

In the first year of Darius the son of Ahasuerus, of the seed of the Medes, which was made king over the realm of the Chaldeans;

And now will I shew thee the truth. Behold, there shall stand up yet three kings in Persia; and the fourth shall be far richer than they all: and by his strength through his riches he shall stir up all against the realm of Grecia.