Spiritual enlightenment. When the infinite light of God shines on a person, that does not mean they have knowledge. Rather that is כתר the light of the crown to each one from where ever their root soul is from. [There are ten sepherot. The crown is only one] אשרי מי דעייל ונפיק Happy is he who come in and goes out, as is said about R, Akiva. .