Isaiah, Jeremiah etc are not gnostic writings. Scriptures with scribal erros are not gnostic writings.
If I will quote a verse to you, for example "In the beginning God the heaven and the earth" and accidentally leave out the word "created", it does not make it gnostic...
If I will quote a verse to you, for example "In the beginning God the heaven and the earth" and accidentally leave out the word "created", it does not make it gnostic...