John 17:1 These words spake Jesus, and lifted up his eyes to heaven, and said, Father, the hour is come; glorify thy Son, that thy Son also may glorify thee: 2As thou hast given him power over all flesh, that he should give eternal life to as many as thou hast given him. 3And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent. 4I have glorified thee on the earth: I have finished the work which thou gavest me to do.He has delayed His future restoration of the kingdom to Israel because the nation rejected Him in the first century
Jesus Himself gave no indication that there was anything He came to do that He did not finish doing. But it seems to me that you're saying He failed to restore the kingdom to Israel. If that was the case why wouldn't Jesus have mentioned that? Instead, He indicated He finished everything the Father gave Him to do.
According to what scripture? I don't believe there is any scripture that teaches He will have more than one kingdom.A believing remnant of the nation will emerge at the time of the end and it is these who will enter and populate His future millennial kingdom which will be on the earth
This kingdom of His intent will be centered in Jerusalem and will last for 1000 years .... and then, after another human rebellion, He will judge the dead [all unbelievers] and proceed to restore the original creation of the heavens and the earth for all eternity
There is a distinct difference between the mystery kingdom of His church [which already exists] and His coming millennial kingdom of mortals upon the earth according to His intent and according to scripture