Lord Kṛṣṇa saved His foster father, Nanda Mahārāja, from the fear of the demigod Varuṇa and released the cowherd boys from the caves of the mountain, for they were placed there by the son of Maya. Also, to the inhabitants of Vṛndāvana, who were busy working during daytime and sleeping soundly at night because of their hard labor in the day, Lord Kṛṣṇa awarded promotion to the highest planet in the spiritual sky. All these acts are transcendental and certainly prove without any doubt His Godhood.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
नन्दं च मोक्ष्यति भयाद्वरुणस्य पाशा- द्गोपान् बिलेषु पिहितान् मयसूनुना च । अह्न्यापृतं निशि शयानमतिश्रमेण लोकं विकुण्ठमुपनेष्यति गोकुलं स्म
nandaṃ ca mokṣyati bhayādvaruṇasya pāśā- dgopān bileṣu pihitān mayasūnunā ca | ahnyāpṛtaṃ niśi śayānamatiśrameṇa lokaṃ vikuṇṭhamupaneṣyati gokulaṃ sma
SB 2.7.31