The thing is to exist in this plane we need limits and boundaries to distinguish self from that which is not self. Regardless if your view has darkness or light as the source of limitless. If you were to aim to become that limitless you would eventually have to surrender all that you know as self as it would be destroyed upon entering the infinite. Simply because the limited self cannot experience and survive the infinite as it is burned up in the process. In ita place the spiritual/infinite self would be all that remains.
The myth of odin is a good example of this.