The works of Ādi Śaṅkarācārya

Viṣṇusahasranāmastotram

Verse 422

अजो महार्हः स्वाभाव्यो जितामित्रः प्रमोदनः ।आनन्दो नन्दनोऽनन्दः सत्यधर्मा त्रिविक्रमः ॥ ६९ ॥

In plain words

The Unborn. Worthy of the highest worship. Rooted in his own nature. Conqueror of every enemy. The one who delights. Bliss itself. The one who gladdens. The one untouched by the joy that comes and goes. The one whose dharma is true. The one of the three strides.

Close to the Sanskrit

The Unborn; the one worthy of great worship; the one existing by his own nature; the conqueror of enemies; the delighter. Bliss; the gladdener; the one without [ordinary] joy [variant: Nanda, the full of joy]; the one whose dharma is true; the one of three strides.