The “converter” is the connection with other human beings. For this connection, it is necessary to be in an adequate group. In a group like this, we can form a big vesel to receive the light and our physical world becomes spiritual
For me, the only thing difficult to understand is the relationship between the material and spiritual world. For example, Kabbalah insists that we must love others, but others are people with bodies and material needs, and sometimes their behaviour isn’t friendly. So, do we have to make a distinction? How is it done?
The shift from a selfish perspective to one of surrender means that we have understood that we are all part of the authentic reality in which we are all connected.