Inner Light vs Light Within

Inner Light and Light Within both are nouns.

Word	Noun	Adjective	Verb	Adverb
Inner Light	Yes	No	No	No
Light Within	Yes	No	No	No

As nouns, Inner Light and Light Within are synonyms defined as:

Inner Light and Light Within: a divine presence believed by Quakers to enlighten and guide the soul

Other synonyms of Inner Light include Christ Within, Light.

Inner Light (noun)	Light Within (noun)
a divine presence believed by Quakers to enlighten and guide the soul	a divine presence believed by Quakers to enlighten and guide the soul