Nebuchadnezzar's trust formed by typical law. In 604 BC he began the invasion of Israel; in 586 BC he took the Temple from the Kingdom (of David/Solomon). Twenty years.

The spiritual kingdom was represented outside Babylon. That is the deliverance promised by Jesus; a return to Israel prior to Nebuchadnezzar's conquest of carnal ego mind. Of course one can register the Kingdom and Crown as completely divine in propagation. But I have looked into it and Jesus was the bastard son of Archelaus HEROD, king of Israel. Then in his early thirties Jesus was re-adopted into the royal family - affiliated again.

Hollywood caught this in Kingdom of Heaven: