The works of Ādi Śaṅkarācārya

Viṣṇusahasranāmastotram

Verse 614

इति श्रीमहाभारते आनुशासनिके भीष्मयुधिष्ठिरसंवादे विष्णोर्दिव्यसहस्रनामस्तोत्रं नाम एकोनपञ्चाशदधिकशततमोऽध्यायः ॥

In plain words

Here ends, in the holy Mahābhārata, in the Book of Instruction, in the conversation between Bhīṣma and Yudhiṣṭhira, the one hundred and forty-ninth chapter, called "The Hymn of the Thousand Divine Names of Viṣṇu."

Close to the Sanskrit

Thus, in the holy Mahābhārata, in the Anuśāsanika, in the dialogue of Bhīṣma and Yudhiṣṭhira, the one-hundred-and-forty-ninth chapter, named "The Hymn of the Thousand Divine Names of Viṣṇu."