Two prisoners whose cells adjoin communicate with each other by knocking
on the wall.
The wall is the thing which separates them but is also their means
It is the same with us and God.
Every separation is a link.
For anyone of the house of Israel or of the immigrants who stay in Israel
who separates himself from Me, sets up his idols in his heart,
puts right before his face the stumbling block of his iniquity,
and then comes to the prophet to inquire of Me for himself,
I the LORD will be brought to answer him in My own person.