March 31. On this date in 1983, the Universal House of Justice wrote "The law of the Obligatory Prayers is, of course, binding on the friends in Europe, and regular, whole-hearted obedience to this law will in itself nourish the growth of spirituality. Nor should the friends neglect Bahá'u'lláh's exhortation to read the Sacred Scriptures every morning and evening."

March 31. On this date in 1983, the Universal House of Justice wrote "The law of the Obligatory Prayers is, of course, binding on the friends in Europe, and regular, whole-hearted obedience to this law will in itself nourish the growth of spirituality. Nor should the friends neglect Bahá'u'lláh's exhortation to read the Sacred Scriptures every morning and evening."

1840. The Obligatory Prayers and Reading Sacred Scriptures Every Morning and Evening Nourish Growth of Spirituality
"The law of the Obligatory Prayers is, of course, binding on the friends in Europe, and regular, whole-hearted obedience to this law will in itself nourish the growth of spirituality. Nor should the friends neglect Bahá'u'lláh's exhortation to read the Sacred Scriptures every morning and evening."
(From a letter written on behalf of the Universal House of Justice to an individual believer, March 31, 1983)