In the beginning of his life man was in the world of the womb, wherein he developed the capacity and worthiness to advance to this world. The powers necessary for this world he acquired in that world. He needed eyes in this world; he obtained them in the world of the womb. He needed ears in this world; he obtained them there. All the powers that were needed in this world he acquired in the world of the womb. In that world he became prepared for this world, and when he entered this world he saw that he possessed all the requisite powers and had acquired all the limbs and organs necessary for this life, in that world. It followeth that in this world too he must prepare for the world beyond. That which he needeth in the world of the Kingdom he must obtain and prepare here. Just as he acquired the powers necessary for this world in the world of the womb, so, likewise, he must obtain that which he will need in the world of the Kingdom—that is to say, all the heavenly powers—in this world.
- ‘Abdu’l-Baha (From a Tablet; ‘Additional Tablets, Extracts and Talks’; Online Baha’i Reference Library, Baha’i World Centre)