Should anyone wax angry with you, respond to him with gentleness; and should anyone upbraid you, forbear to upbraid him in return, but leave him to himself and put your trust in God, the omnipotent Avenger, the Lord of might and justice. Bahá’u’lláh, The Kitáb-i-Aqdas. Available from www.bahai.org/r/792822015