The áullámysteries of which man is heedless in the earthly world, those will he discover in the heavenly world, and there will he be informed of the secrets of the truth; how much more will he recognize or discover persons with whom he has been associated. Undoubtedly the holy souls who find a pure eye and are favored with insight will, in the kingdom of lights, be acquainted with all mysteries, and will seek the bounty of witnessing the reality of every great soul. They will even manifestly behold the Beauty of God in that world. Likewise will they find all the friends of God, both those of the former and recent times, present in the heavenly assemblage.
The difference and distinction between men will naturally become realized after their departure from this mortal world. But this distinction is not in respect to place, but in respect to the soul and the conscience. For the Kingdom of God is sanctified (or free) from time and place; it is another world and another universe. And know thou for a certainty that in the divine worlds the spiritual beloved ones will recognize one another, and will seek union with each other, but a spiritual union. Likewise a love that one may have entertained for anyone will not be forgotten in the world of the Kingdom, nor wilt thou forget there the life that thou hadst in the material world.
Bahá'u'lláh and 'Abdu'l-Bahá regard the descriptions of Heaven and Hell given in some of the older religious writings as symbolic, like the Biblical story of the Creation, and not as literally true. According to Them, Heaven is the state of perfection, and Hell that of imperfection; Heaven is harmony with God's will and with our fellows, and Hell is the want of such harmony; Heaven is the condition of spiritual life, and Hell that of spiritual death. A man may be either in Heaven or in Hell while still in the body. The joys of Heaven are spiritual joys; and the pains of Hell consist in the deprivation of these joys.
When they [men] are delivered through the light of faith from the darkness of these vices, and become illuminated with the radiance of the sun of reality, and ennobled with all the virtues, they esteem this the greatest reward, and they know it to be the true paradise. In the same way they consider that the spiritual punishment ... is to be subjected to the world of nature, to be veiled from God, to be brutal and ignorant, to fall into carnal lusts, to be absorbed in animal frailties, to be characterized with dark qualities ... these are the greatest punishments and tortures....