Names #801, #999 · Viṣṇu Sahasranāma
अक्षोभ्यःakṣobhyaḥ
Akshobhya — appears 2 times in the stotram, each with its own meaning
Name #801
Unshakable, never agitated
From shloka 86 · chapter Kṛṣṇa
सुवर्णबिन्दुरक्षोभ्यः सर्ववागीश्वरेश्वरः ।
महाह्रदो महागर्तो महाभूतो महानिधिः ॥
suvarṇabindurakṣobhyaḥ sarvavāgīśvareśvaraḥ
mahāhrado mahāgarto mahābhūto mahānidhiḥ
Also in this shloka: suvarṇabinduḥ · sarvavāgīśvareśvaraḥ · mahāhradaḥ · mahāgartaḥ · mahābhūtaḥ · mahānidhiḥ
Name #999
The unshakable
From shloka 107 · chapter Kalki
शङ्खभृन्नन्दकी चक्री शार्ङ्गधन्वा गदाधरः ।
रथाङ्गपाणिरक्षोभ्यः सर्वप्रहरणायुधः ॥
śaṅkhabhṛnnandakī cakrī śārṅgadhanvā gadādharaḥ
rathāṅgapāṇirakṣobhyaḥ sarvapraharaṇāyudhaḥ
सर्वप्रहरणायुध ॐ नम इति
sarvapraharaṇāyudha oṃ nama iti
Also in this shloka: śaṅkhabhṛt · nandakī · cakrī · śārṅgadhanvā · gadādharaḥ · rathāṅgapāṇiḥ · sarvapraharaṇāyudhaḥ