In the evening the prophet was to return to the wall, break through it, and transport the goods from the inside to the outside of the city.
Related Commentaries of Ezekiel 12:7
Ezekiel 12:7
7 And I did so as I was commanded: I brought forth my stuff by day, as stuff for captivity, and in the even I diggedc through the wall with mine hand; I brought it forth in the twilight, and I bare it upon my shoulder in their sight.