Sanskrit: अतो विचारः कर्तव्यो जिज्ञासोरात्मवस्तुनः । ासाद्य दयासिन्धुं गुरुं ब्रह्मविदुत्तमम् 
English:  Hence the seeker after the Reality of the Ātman should take to reasoning, after duly approaching the Guru – who should be the best of the knowers of Brahman, and an ocean of mercy.