Words that enlighten...

Words that enlighten the soul are more precious than jewels.

Bowl of Saki, by Hazrat Inayat Khan
Commentary by Pir-o-Murshid Inayat Khan:

Among all the valuable things of this world, the word is the most precious.

For in the word, one can find a light which gems and jewels do not possess; a word may contain so much life that it can heal the wounds of the heart. Therefore, poetry in which the soul is expressed is as living as a human being. The greatest reward that God bestows on man is eloquence and poetry.

... There is a Hindu idea that explains this very well: that the vehicle of the goddess of learning is eloquence.

Many live, but few think; and among the few who think there are fewer still who can express themselves. Then their soul's impulse is repressed, for in the expression of the soul the divine purpose is fulfilled.

There are some whose thoughts are like jewels. They are collected and treasured and valued more than diamonds.

Sometimes a thought brings us a peace, a joy, in whatever difficulties or sorrows we may be. ...

Have you known what it is to give your meal to another and to go without yourself? It gives a happiness that no dinner eaten by yourself can give. Have you known what it is to give your coat to another and do without it yourself? It gives a joy that the satisfaction of your own wants cannot give you. Even that perfect peace and calm which is the eternal life is in man and can be attained by man.