When the mind is disturbed, it is attracted by ten thousand things. With attraction, craving will arise. With craving, the desire to obtain things to satisfy craving will emerge. The mind that desires is rooted in earthly existence and is controlled by the pa-k'ua of Later Heaven.
Source: commentary on T'ai Shang Ch'ing-ching Ching, written in Six Dynasties Era (220-589 AD), p 131
Contributed by: Zaady