Unto each one hath been prescribed a preordained measure, as decreed in God's mighty and guarded Tablets. All that which ye potentially possess can, however, be manifested only as a result of your own volition.
Bahá'u'lláhNor shall the seeker reach his goal unless he sacrifice all things. That is, whatever he has seen, and heard, and understood (before), all must he set at naught, that he may enter the Realm of the Spirit, which is the City of God.
Bahá'u'lláh