Arcana Coelestia #4375
4375. 'He said, Let us travel on and go' means a further stage, that is to say, in the joining together of good and truth. This is clear from the meaning of 'travelling and going' which, it is evident, implies progress towards things that stand further away. For progress and a stage further are contained in the internal sense of the phrases that follow next.
Weeping with a loud voice
'Weeping with a loud voice' signifies the ultimate of grief.
(Verweise: Arcana Coelestia 2689)