In this day, any deed, however infinitesimal, when not
performed for the sake of God, is manifest loss; and any word, when not uttered
for the sake of God, can cause a conflagration.  
- ‘Abdu’l-Baha  (From a Tablet; compilation: ‘Give Me Thy Grace to Serve
Thy Loved Ones’, prepared by the International Teaching Centre for the
Continental Counsellors and their Auxiliaries, May 2018)