Second: non-Catholic sources admit there is no scriptural support for the immaculate conception. Sola Scriptura
Do non-Catholics
a) disavow this false teaching?
b) continue to insist there is support for this false teaching?
Sorry,but the catholic encyclopedia online disagrees. Scroll down to the section PROOF FROM SCRIPTURE
No direct or categorical and stringent proof of the dogma can be brought forward from Scripture. www.immaculateconception.com