Since we are all imperfect and have to learn the perfect standard which Bahá’u’lláh has unveiled, there are often things in the Teachings themselves which individual believers find difficult, and which they have to strive to learn and understand. All the believers are growing and this is a gradual process. Each one, as you say, must develop wisdom, and with this must realize the fundamental importance of the unity of the community and the bond of love and affection among the believers, for the sake of which he will sacrifice many things. ...