Para-Gram by Parmahansa Yogananda
When tilling ground for the cultivation of crops, one needs patience to destroy all useless weeds; and to wait, even though the ground appears barren, until the hidden good seeds sprout into plants. It requires still more patience to clear the field of consciousness that is overgrown with weeds of useless attachments to sense pleasures, which are very difficult to uproot. Yet when the field of consciousness is cleared, and sown with seeds of good qualities, plants of noble activities sprout forth, yielding abundantly the fruits of real happiness. Above all, have the patience to seek communion with God through deep meditation and to become acquainted with your indestructible soul, hidden within your perishable earthly body.