Darby(i)
31 But Israel, pursuing after a law of righteousness, has not attained to [that] law.
32 Wherefore? Because [it was] not on the principle of faith, but as of works. They have stumbled at the stumblingstone,
33 according as it is written, Behold, I place in Zion a stone of stumbling and rock of offence: and he that believes on him shall not be ashamed.