Bhagavad-gītā 10.25
BG 10.25
Open the full passageमहर्षीणां भृगुरहं गिरामस्म्येकमक्षरम् । यज्ञानां जपयज्ञोऽस्मि स्थावराणां हिमालयः ॥२५॥
Sanskrit
maharṣīṇāṁ bhṛgur ahaṁ girām asmy ekam akṣaram yajñānāṁ japa-yajño 'smi sthāvarāṇāṁ himālayaḥ
Translation
Of the great sages I am Bhṛgu; of vibrations I am the transcendental oṁ. Of sacrifices I am the chanting of the holy names [japa], and of immovable things I am the Himālayas.