Gene Fadeley
The 'last days' of the old covenant age were referred to many times throughout the Bible. The age that was ending was the temporary, Jewish, old covenant age. The age that was dawning was the beginning of the eternal, new covenant Christian age. They were standing on the brink of these age changing events. The completion of the 'last day' of the temporary, old covenant age had to be completed in order to usher in the eternal, new covenant age. This is a concept that is so basic and yet the traditionally conditioned mind is often so unable to comprehend it. If our age is an eternal age (Heb. 13:20), it can have no 'last days.'
http://www.bibleprophecy.com/end_times.html