CC Ādi 3.84

bhāgavata, bhārata-śāstra, āgama, purāṇa
caitanya-kṛṣṇa-avatāre prakaṭa pramāṇa
Synonyms: 
bhāgavata — Śrīmad-Bhāgavatam; bhārata-śāstra — Mahābhārata; āgama — Vedic literatures; purāṇa — the Purāṇas; caitanya — as Lord Caitanya Mahāprabhu; kṛṣṇa — of Lord Kṛṣṇa; avatāre — in the incarnation; prakaṭa — displayed; pramāṇa — evidence.
Translation: 
Śrīmad-Bhāgavatam, the Mahābhārata, the Purāṇas and other Vedic literatures all give evidence to prove that Lord Śrī Kṛṣṇa Caitanya Mahāprabhu is the incarnation of Kṛṣṇa.