Although Krsna is beyond sense perception & is unmanifest to human beings, He takes up the guise of a human being with a material body. Yasoda thought Him to be her son, and she bound Krsna with rope to a wooden mortar, as if He were an ordinary child

Expressions researched:
"Although Kṛṣṇa is beyond sense perception and is unmanifest to human beings, He takes up the guise of a human being with a material body. Thus mother Yaśodā thought Him to be her son, and she bound Lord Kṛṣṇa with rope to a wooden mortar, as if He were an ordinary child"

Sri Caitanya-caritamrta

CC Madhya-lila

“‘Although Kṛṣṇa is beyond sense perception and is unmanifest to human beings, He takes up the guise of a human being with a material body. Thus mother Yaśodā thought Him to be her son, and she bound Lord Kṛṣṇa with rope to a wooden mortar, as if He were an ordinary child.’

CC Madhya 19.205, Translation and Purport

“‘Although Kṛṣṇa is beyond sense perception and is unmanifest to human beings, He takes up the guise of a human being with a material body. Thus mother Yaśodā thought Him to be her son, and she bound Lord Kṛṣṇa with rope to a wooden mortar, as if He were an ordinary child.’

This verse from Śrīmad-Bhāgavatam (SB 10.9.14) is in reference to Lord Kṛṣṇa’s exhibiting Himself like an ordinary child before mother Yaśodā. He was playing like a naughty boy, stealing butter and breaking butter pots. Mother Yaśodā became disturbed and wanted to bind the Lord to a mortar used for pounding spices. In other words, she considered the Supreme Personality of Godhead an ordinary child.