February 13

The more the conscience of man develops, the more will his heart be free and his soul attain unto happiness. In the religion of God, there is freedom of thought because God, alone, controls the human conscience, but this freedom should not go beyond courtesy. In the religion of God, there is no freedom of action outside the law of God. Man may not transgress this law, even though no harm is inflicted on one's neighbour. This is because the purpose of Divine law is the education of all -- others as well as oneself -- and, in the sight of God, the harm done to one individual or to his neighbour is the same and is reprehensible in both cases. Hearts must possess the fear of God. Man should endeavour to avoid that which is abhorrent unto God. Therefore, the freedom that the laws of Europe offer to the individual does not exist in the law of God. Freedom of thought should not transgress the bounds of courtesy, and actions, likewise, should be governed by the fear of God and the desire to seek His good pleasure. 
(‘Abdu’l-Baha, quoted in a letter dated 8 February 1998 written on behalf of the Universal House of Justice to an individual believer)