Lord Sri Krsna, the Supreme Personality of Godhead, is the cause of all causes. He is past, present and future, and He is the movable and immovable. He is the greatest and the smallest, and He is visible and directly experienced

Expressions researched:
"Lord Śrī Kṛṣṇa, the Supreme Personality of Godhead, is the cause of all causes. He is past, present and future, and He is the movable and immovable. He is the greatest and the smallest, and He is visible and directly experienced"

Sri Caitanya-caritamrta

CC Madhya-lila

Lord Śrī Kṛṣṇa, the Supreme Personality of Godhead, is the cause of all causes. He is past, present and future, and He is the movable and immovable. He is the greatest and the smallest, and He is visible and directly experienced. He is celebrated in the Vedic literature. Everything is Kṛṣṇa, and without Him there is no existence. He is the root of all understanding, and He is that which is understood by all words.

CC Madhya 25.37, Translation and Purport

Lord Śrī Kṛṣṇa, the Supreme Personality of Godhead, is the cause of all causes. He is past, present and future, and He is the movable and immovable. He is the greatest and the smallest, and He is visible and directly experienced. He is celebrated in the Vedic literature. Everything is Kṛṣṇa, and without Him there is no existence. He is the root of all understanding, and He is that which is understood by all words.

This verse from Śrīmad-Bhāgavatam (SB 10.46.43) was spoken by Uddhava when he came to pacify all the inhabitants of Vṛndāvana during Kṛṣṇa’s absence.