9423. 'Until we return [to you]' means till there is a reply. This is clear from the meaning of 'returning' as a reply; for when 'sitting in this [place]' means remaining in that state, 9422, 'returning' means they are to be told what is to be done then, and so means a reply.

8611. 'And Aaron and Hur' means the levels of truth next in order. This is clear from the representation of 'Aaron and Hur' as the lower levels of truth next in order to the highest level, which is represented by 'Moses', dealt with above in 8603.