'Land of Israel' in the Bible

If it goes by the land of Israel to Beth-shemesh, then this great evil is his work; but if not, then we may be certain that the evil was not his doing, but was the working of chance.

He took a team of oxen, cut them in pieces, and sent them throughout the land of Israel by messengers who said, “This is what will be done to the ox of anyone who doesn’t march behind Saul and Samuel.” As a result, the terror of the Lord fell on the people, and they went out united.

Now there was no smith found throughout all the land of Israel: for the Philistines said, Lest the Hebrews make them swords or spears:

And David said to himself, Some day death will come to me by the hand of Saul: the only thing for me to do is to get away into the land of the Philistines; then Saul will give up hope of taking me in any part of the land of Israel: and so I may be able to get away from him.