certitude

A sense of absolute conviction about something, especially of religious belief. The Bahá'í writings describe certitude as a state beyond faith, and the goal of all spiritual search.

One Common Faith

Prepared in 2005 under the supervision of the Universal House of Justice, this commentary reviews relevant passages from both the writings of Bahá’u’lláh and the scriptures of other faiths against the background of the contemporary religious crisis. (source: link)