One who desires to quickly cut the knot of false ego, which binds the spirit soul, should worship the Supreme Lord, Keśava, by the regulations found in Vedic literatures such as the tantras.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
य आशु हृदयग्रन्थिं निर्जिहीर्षुः परात्मनः । विधिनोपचरेद्देवं तन्त्रोक्तेन च केशवम्
ya āśu hṛdayagranthiṃ nirjihīrṣuḥ parātmanaḥ | vidhinopacareddevaṃ tantroktena ca keśavam
SB 11.3.47