'Land' in the Bible

and he had in his hand a little book which was open. He placed his right foot on the sea and his left on the land;

Then the angel whom I saw standing on the sea and on the land lifted up his right hand to heaven,

Then the voice which I heard from heaven, I heard again speaking with me, and saying, “Go, take the book which is open in the hand of the angel who stands on the sea and on the land.”