His journey is His assumption of the flesh for our sake. For whither doth He go, Who is every where present? What is this, except that it was necessary for Him, in order to come to us, to take upon Him visibly a form of flesh? So then His being wearied with His journey, what meaneth it, but that He is wearied with the flesh? And wherefore is it the sixth hour? Because it is the sixth age of the world. Reckon severally as hours, the first age from Adam to Noah, the second from Noah to Abraham, the third from Abraham to David, the fourth from David unto the carrying away into Babylon, the fifth from thence to the baptism of John; on this calculation the present age is the sixth hour.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Tr. xv. c. 7