Functions of Subtleties in the Human Body

Subtlety of Akhfah (the Obscure): It enables the man to speak; without it, the man is mute (lacking the faculty of speech by birth) even with a sound tongue. The difference between man and animal is on account of these subtleties. If the subtlety of Akhfah does not enter the body at the time of birth for any reason, bringing it in the body was the duty of the concerned Messenger. Then, the mute would begin to speak.

Subtlety of Sirri (the Secret): It enables man to see. In case this subtlety is absent in man at the time of birth, he is confirmed blind. Bringing it into the body was the duty of the concerned Grand Messenger. The sight, then, is restored to the blind men also.

The Subtlety of Qalb (the Heart): If this is absent in the body, similitude of the man is like that of an animal; unacquainted with God, and distant from Him. He lacks sentiments and hunger for God. The task of bringing it back into the body was assigned to the concerned Grand Messengers only. Later, the wonders and miracles of the Prophets in form of saintly marvels were granted to the Saints also. As the missing subtlety is returned to the body through a Prophet or a Saint, even the deaf, the mute and blind are healed.

The Subtlety of Ana: The man is mentally impaired due to its absence in the body, even if the nerves of the brain seem to function normally.

The Subtlety of Khafi (the Arcane): Its absence in the body leaves the man deaf, even if all the ear holes are opened wide. Physical flaw also shows a similar syndrome; in which case, it is curable. However, medical help does not serve the purpose in case the concerned subtleties are absent in the body, unless a Prophet or a Saint extends his help.

The Subtlety of Nafs (the Self): Through Nafs the human heart is inclined towards the world and its contents; whereas the subtlety of Qalb steers the man towards God.

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