It is the accepted tradition of the culture that is essentially worldly, and withdrawing into a mountain far from man does not absolve this worldliness.

This life, he declared, had very little to offer him, for he had seen through all the illusions of worldliness and had forsaken worldly ways.

Perhaps this is the "other worldliness" it, do not want to for some trivial things in life to worry about, I chose out of sight of the net.