The first condition is firmness in the Covenant of God. For the power of the Covenant will protect the Cause of Bahá’u’lláh from the doubts of the people of error. It is the fortified fortress of the Cause of God and the firm pillar of the religion of God. Today no power can conserve the oneness of the Bahá’í world save the Covenant of God; otherwise differences like unto a most great tempest will encompass the Bahá’í world. It is evident that the axis of the oneness of the world of humanity is the power of the Covenant and nothing else. Had the Covenant not come to pass, had it not been revealed from the Supreme Pen and had not the Book of the Covenant, like unto the ray of the Sun of Reality, illuminated the world, the forces of the Cause of God would have been utterly scattered and certain souls who were the prisoners of their own passions and lusts would have taken into their hands an axe, cutting the root of this Blessed Tree. Every person would have pushed forward his own desire and every individual aired his own opinion! Notwithstanding this great Covenant, a few negligent souls galloped with their chargers into the battlefield, thinking perchance they might be able to weaken the foundation of the Cause of God: but praise be to God, all of them were afflicted with regret and loss, and ere long they shall see themselves in poignant despair. Therefore, in the beginning one must make his steps firm in the Covenant—so that the confirmations of Bahá’u’lláh may encircle from all sides, the cohorts of the Supreme Concourse may become the supporters and the helpers, and the exhortations and advices of ‘Abdu’l-Bahá, like unto the pictures engraved on stone, may remain permanent and ineffaceable in the tablets of the hearts. The second condition: Fellowship and love amongst the believers. The divine friends must be attracted to and enamored of each other and ever be ready and willing to sacrifice their own lives for each other. Should one soul from amongst the believers meet another, it must be as though a thirsty one with parched lips has reached to the fountain of the water of life, or a lover has met his true beloved. For one of the greatest divine wisdoms regarding the appearance of the Holy Manifestations is this: The souls may come to know each other and become intimate with each other; the power of the love of God may make all of them the waves of one sea, the flowers of one rose garden and the stars of one heaven. This is the wisdom for the appearance of the Holy Manifestations! When the most great bestowal reveals itself in the hearts of the believers, the world of nature will be transformed, the darkness of the contingent being will vanish, and heavenly illumination will be obtained. Then the whole world will become the Paradise of Abhá, every one of the believers of God will become a blessed tree, producing wonderful fruits.