Put wool within the ear of flesh, for that

Makes deaf the inner hearing, as with wool;

If that can hear, the spirit’s ear is deaf.

Let sense make blind no more the spirit’s eye.

Be without ear, without a sense or thought,

Hark only to the voice, ‘Home, wanderer, home!’

It is quite in accordance with such precepts that the judging faculty should be abandoned by the Sufi for the intuitive, and the understanding sacrificed to the feeling. According to the Koran, Mohammed once soared heavenwards, to such a height that Gabriel could not overtake him, and far off below, appeared to the Prophet no larger than a sparrow. Jelaleddin compares the heart, the divine principle in man (the spirit, in his psychology), to Mohammed, and the understanding to Gabriel. Names and words, he says, are but ‘nets and shackles.’ With justice, in one sense, he bids men pass from the sign to the thing signified, and asks,—

Didst ever pluck a rose from R and O and S?

Names thou mayst know: go, seek the truth they name;

Search not the brook, but heaven, to find the moon.