Jesus taking on the sin of the world meant simply that he took absolute ownership of his humanity, with all the flaws and tendencies to sin and vice that are one with it.
It is exactly this “integration of his shadow” that made him holy, that is, whole.
Conversation
“The Son of Man came eating and drinking, and they say, ‘Look at him! A glutton and a drunkard, a friend of tax collectors and sinners!’”
— Matthew 11:19

