- Research Department of the Universal House of Justice. Al-amr bi'l-ma'rúf wa'n-nahy 'an al-munkar" (Promotion of Virtue and Prevention of Vice) (2013-06-25). Regarding the Islamic practice of "enjoining the good and forbidding the wrong."
- Bahá'u'lláh, Abdu'l-Bahá, Shoghi Effendi, Universal House of Justice. Encouragement (2006).
- Bahá'u'lláh, Abdu'l-Bahá, Shoghi Effendi. Bahá'í World Centre, trans. Give Me Thy Grace to Serve Thy Loved Ones (2018-05). A selection of writings prepared by the International Teaching Centre for the Continental Counsellors and their Auxiliaries.
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