ŚiraUpan, 1, 44.2 ucchvasite tamo bhavati tamasa āpo 'psv aṅgulyā mathite mathitaṃ śiśire śiśiraṃ mathyamānaṃ phenaṃ bhavati phenād aṇḍaṃ bhavaty aṇḍād brahmā bhavati brahmaṇo vāyuḥ vāyor oṃkāraḥ oṃkārāt sāvitrī sāvitryā gāyatrī gāyatryā lokā bhavanti /

BhāgPur, 11, 21, 39.2 oṃkārād vyañjitasparśasvaroṣmāntasthabhūṣitām //

ToḍalT, Caturthaḥ paṭalaḥ, 12.1 tatastu cintayed dhīmān oṃkārād raktapaṅkajam /

SkPur (Rkh), Revākhaṇḍa, 21, 26.2 oṅkārātpūrvabhāge ca kedāraṃ tīrthamuttamam //

SkPur (Rkh), Revākhaṇḍa, 25, 1.2 oṃkārātpūrvabhāge vai saṅgamo lokaviśrutaḥ /