Know that nothing that exists remains in a state of
repose—that is, all things are in motion. They are either growing or declining,
either coming from non-existence into existence or passing from existence into
non-existence. So this flower, this hyacinth, was for a time coming from
non-existence into existence and is now passing from existence into
non-existence. This is called essential or natural motion, and it can in no
wise be dissociated from created things, for it is one of their essential
requirements, just as it is an essential requirement of fire to burn.
It is therefore clearly established that motion, whether
advancing or declining, is necessary to existence. Now, as the human spirit
continues after death, it must either advance or decline, and in the next world
to cease to advance is the same as to decline. But the human spirit never
transcends its own degree: It progresses only within that degree. For example,
no matter how far the spirit and reality of Peter may progress, it will never
reach the degree of the reality of Christ but will progress only within its own
inherent limits.
Thus, you see that however much this mineral may progress,
its progress remains within its own degree; you cannot possibly bring this
crystal, for example, to a state where it gains the power of sight. The moon,
howsoever it may progress, can never become the shining sun, and its apogee and
perigee will always remain within its own degree. And however far the Apostles
might have progressed, they could never have become Christ. It is true that
coal can become a diamond, but both are in the mineral degree and their
constituent parts are the same.
- ‘Abdu’l-Baha (Table talks in Akka,
authenticated by ‘Abdu’l-Baha; ‘Some Answered Questions’ – 2014 revised
translation by the Baha’i World Centre)