A rendition of the biblical verse Romans 8:4, represented visually. Envision spiritual and ethical symbols that convey the concept of walking not after the flesh, but after the spirit. Imagine justice scales to represent righteousness, a book or scroll to depict the law, and ethereal or heavenly phenomena such as light beams or a dove to symbolize the Holy Spirit. Render all this within the aesthetic principles of early 20th century avant-garde movements, that have a touch of expressive symbolism and graphic precision, in a digital art form.