गुरुत्यागाद्भवेन्मृत्युः ।मंत्रत्यागाद्दरिद्रता ॥गुरुमंत्रपरित्यागी ।रौरवंनरकंव्रजेत् ॥
In plain words
From abandoning the guru comes death; from abandoning the mantra, destitution. The man who abandons guru and mantra together goes to the Raurava hell.