Transformation

Is not the object of every Revelation to effect a transformation in the whole character of mankind, a transformation that shall manifest itself, both outwardly and inwardly, that shall affect both its inner life and external conditions? For if the character of mankind be not changed, the futility of God's universal Manifestation would be apparent.

Bahá’u’lláh, The World Order of Bahá’u’lláh, p. 25

Let each morn be better than its eve and each morrow richer than its yesterday.

Bahá’u’lláh, Tablets of Bahá’u’lláh, p. 138

Only when the lamp of search, of earnest striving, of longing desire, of passionate devotion, of fervid love, of rapture, and ecstasy, is kindled within the seeker's heart, and the breeze of His loving-kindness is wafted upon his soul, will the darkness of error be dispelled, the mists of doubts and misgivings be dissipated, and the lights of knowledge and certitude envelop his being. At that hour will the Mystic Herald, bearing the joyful tidings of the Spirit, shine forth from the City of God resplendent as the morn, and, through the trumpet-blast of knowledge, will awaken the heart, the soul, and the spirit from the slumber of heedlessness. Then will the manifold favors and outpouring grace of the holy and everlasting Spirit confer such new life upon the seeker that he will find himself endowed with a new eye, a new ear, a new heart, and a new mind. He will contemplate the manifest signs of the universe, and will penetrate the hidden mysteries of the soul. Gazing with the eye of God, he will perceive within every atom a door that leadeth him to the stations of absolute certitude. He will discover in all things the mysteries of Divine Revelation, and the evidences of an everlasting Manifestation.

Bahá’u’lláh, Gleanings from the Writings of Bahá’u’lláh, p. 266

Every day, in the morning when arising you should compare today with yesterday and see in what condition you are. If you see your belief is stronger and your heart more occupied with God and your love increased and your freedom from the world greater, then thank God and ask for the increase of these qualities. You must begin to pray and repent for all that you have done which is wrong and you must implore and ask for help and assistance that you may become better than yesterday so that you may continue to make progress.

‘Abdu’l-Bahá, Star of the West, Volume 6, p. 68

If spirituality be not renewed, what fruits come from mere physical reformation? For instance, the body of man may improve, the quality of bone and sinew may advance, the hand may develop, other limbs and members may increase in excellence, but if the mind fails to develop, of what use is the rest? The important factor in human improvement is the mind. In the world of the mind there must needs be development and improvement. There must be reformation in the kingdom of the human spirit; otherwise, no result will be attained from betterment of the mere physical structure.

‘Abdu’l-Bahá, The Promulgation of Universal Peace, p. 278

Nature is the material world. When we look upon it, we see that it is dark and imperfect. For instance, if we allow a piece of land to remain in its natural condition, we will find it covered with thorns and thistles; useless weeds and wild vegetation will flourish upon it, and it will become like a jungle. The trees will be fruitless, lacking beauty and symmetry; wild animals, noxious insects and reptiles will abound in its dark recesses. This is the incompleteness and imperfection of the world of nature. To change these conditions, we must clear the ground and cultivate it so that flowers may grow instead of thorns and weeds -- that is to say, we must illumine the dark world of nature. In their primal natural state, the forests are dim, gloomy, impenetrable. Man opens them to the light, clears away the tangled underbrush and plants fruitful trees. Soon the wild woodlands and jungle are changed into productive orchards and beautiful gardens; order has replaced chaos; the dark realm of nature has become illumined and brightened by cultivation. If man himself is left in his natural state, he will become lower than the animal and continue to grow more ignorant and imperfect.

‘Abdu’l-Bahá, The Promulgation of Universal Peace, p. 308-309