Understanding that he was remembered by Lord Kṛṣṇa [while quitting this world], Vidura began to cry loudly, overwhelmed by the ecstasy of love.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
आत्मानं च कुरुश्रेष्ठ कृष्णेन मनसेक्षितम् । ध्यायन् गते भागवते रुरोद प्रेमविह्वलः
ātmānaṃ ca kuruśreṣṭha kṛṣṇena manasekṣitam | dhyāyan gate bhāgavate ruroda premavihvalaḥ
SB 3.4.35