Ezekiel 40:4 And the man said unto me, Son of man, behold with thine eyes, and hear with thine ears, and set thine heart upon all that I shall shew thee; for to the intent that I might shew them unto thee art thou brought hither: declare all that thou seest to the house of Israel.
Israel has about 45 more years to go in the Babylonian captivity. God gives Ezekiel a vision of what He is going to do that will surely encourage them. Ezekiel is shown a new land and a glorious new temple. An interesting note is that the place of its construction will be a very high mountain. God may be going to change the geography of the area but He is definitely going to build a temple.
The Jews will worship. The Messiah will rule from a high mountain. God will keep His word.