…praise be to God!—you are living in the dawn of a cycle when the Sun of Truth is again shining forth from the East, illumining all regions. The world has become a new world. The darkness of night which has enveloped humanity is passing. A new day has dawned. Divine susceptibilities and heavenly capacities are developing in human souls under the training of the Sun of Truth. The capacities of souls are different. Their conditions are various. For example, certain minerals come from the stony regions of the earth. All are minerals, all are produced by the same sun, but one remains a stone while another develops the capacity of a glittering gem or jewel. From one plot of land tulips and hyacinths grow; from another, thorns and thistles. Each plot receives the bounty of the sunshine, but the capacity to receive it is not the same. Therefore, it is requisite that we must develop capacity and divine susceptibility in order that the merciful bounty of the Sun of Truth intended for this age and time in which we are living may reflect from us as light from pure crystals.
- ‘Abdu’l-Baha (From a talk, 17 April, 1912, New York; ‘The Promulgation of Universal Peace: Talks Delivered by ‘Abdu’l-Bahá during His Visit to the United States and Canada in 1912’)