Spiritual Indigestion

The Divine religions, the holy precepts, the heavenly teachings, are the unassailable basis of human happiness, and that the peoples of the world can hope for no real relief or deliverance without this one great remedy. This panacea must, however, be administered by a wise and skilled physician, for in the hands of an incompetent all the cures that the Lord of men has ever created to heal men's ills could produce no health, and would on the contrary only destroy the helpless and burden the hearts of the already afflicted.

‘Abdu’l-Bahá, The Secret of Divine Civilization, p. 98

The Process of educating people of different customs and backgrounds must be done with the greatest patience and understanding, and rules and regulations not imposed upon them, except where a rock-bottom essential is in question. He feels sure that your Assembly is capable of carrying on its work in this spirit, and of fanning the hears to flame through the fire of the love of God, rather than putting out the first sparks with buckets, full of administrative information and regulations.

Shoghi Effendi, Lights of Guidance, p. 78

You ask about 'spiritual indigestion': Bahá’ís should seek to be many-sided, normal and well-balanced, mentally and spiritually. We must not give the impression of being fanatics but at the same time we must live up to our principles.

Universal House of Justice, Lights of Guidance, p. 112