The Promulgation of Universal Peace

of the Prophets of the past are to be found in the words of Bahá’u’lláh; but in addition to these He has revealed certain new teachings which are not found in any of the sacred Books of former times. I shall mention some of them; the others, which are many in number, may be found in the Books, Hidden Words, the Glad Tidings, the Words of Paradise, Tajallíyát, Tarazát and others. Likewise, in the Kitáb-i-Aqdas there are new teachings which cannot be found in any of the past Books or Epistles of the Prophets.

A fundamental teaching of Bahá’u’lláh is the oneness of the world of humanity. Addressing mankind, He says, “Ye are all leaves of one tree and the fruits of one branch.” By this it is meant that the world of humanity is like a tree, the nations or peoples are the different limbs or branches of that tree, and the individual human creatures are as the fruits and blossoms thereof. In this way Bahá’u’lláh expressed the oneness of humankind, whereas in all religious teachings of the past the human world has been represented as divided into two parts: one known as the people of the Book of God, or the pure tree, and the other the people of infidelity and error, or the evil tree. The former were considered as belonging to the faithful, and the others to the hosts of the irreligious and infidel—one part of humanity the recipients of divine mercy, and the other the object of the wrath of their Creator. Bahá’u’lláh removed this by proclaiming the oneness of the world of humanity, and this principle is specialized in His teachings, for He has submerged all mankind in the sea of divine generosity. Some are asleep; they need to be awakened. Some are ailing; they need to be healed. Some are immature as children; they need to be trained. But all are recipients of the bounty and bestowals of God.

Another new principle revealed by Bahá’u’lláh is the injunction to investigate truth—that is to say, no man should blindly follow his ancestors and forefathers. Nay, each must see with his own eyes, hear with his own ears and investigate the truth himself in order that he may follow the truth instead of blind acquiescence and imitation of ancestral beliefs.