Japasūtram ; Tāntrika adhyātmavijñāna ke śreshṭha aṅga jñāna aura yogarahasya kī vyākhyā-sahita japavidyā kā anupama samīkṣaṇa, anādiparamparāgata āgamajñāna aura prātibhasvarūpa sākṣāt anubhavātmmaka vivekaja jñāna ke paraspara samanvaya ke prabhāva se. - Pratyagatmananda Saraswati (Bhāratīya Vidyā Prakāśana, 1966)