उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
शब्दार्थं चिन्तयेद्भूयः स तूक्तो मानसो जपः त्रयाणां जपयज्ञानां श्रेयान् स्यादुत्तरोत्तरः
śabdārthaṃ cintayedbhūyaḥ sa tūkto mānaso japaḥ trayāṇāṃ japayajñānāṃ śreyān syāduttarottaraḥ
When one repeatedly contemplates the sound (of the mantra) together with its meaning, that is called mental japa. Among the three forms of japa-sacrifice, each succeeding one is superior to the preceding.
Suta Goswami (narrating the Linga Purana teaching on japa to the sages of Naimisharanya)
It shifts worship from merely external repetition to inner offering: contemplating mantra-sound and its meaning becomes a subtler yajña to Shiva, aligning Linga-puja with inward realization of Pati (Shiva).
By valuing mental japa grounded in meaning, the verse implies Shiva-tattva is approached through consciousness itself—where mantra is internalized and the mind becomes the altar, pointing to Shiva as the inner Lord (Pati) beyond outward forms.
Mānasa-japa (mental repetition with śabda-artha contemplation) is highlighted as a higher japa-yajña, a key yogic refinement consistent with Pashupata-style inner discipline.