Spiritual master is not decoration for householder

Unless one is perfectly anxious to inquire about the way of perfection, there is no necessity of approaching a spiritual master. A spiritual master is not a kind of decoration for a householder. Generally a fashionable materialist engages a so-called spiritual master without any profit. The pseudo spiritual master flatters the so-called disciple, and thereby both the master and his ward go to hell without a doubt.

(SB 1.19.37 - Purport)