December 17

It should, moreover, be borne in mind that although to be, married is highly desirable, and Bahá'u'lláh has strongly recommended it, it is not the central purpose of life. If a person has to wait a considerable period before finding a spouse, or if ultimately, he or she must remain single, it does not mean that he or she is thereby unable to fulfil his or her life's purpose. 
- The Universal House of Justice  (From a letter to an individual believer dated January 12, 1973; cited in Messages from The Universal House of Justice, 1968-1973; compilation: ‘Lights of Guidance’)