It is incumbent upon every man, in this Day, to hold fast unto whatsoever will promote the interests, and exalt the station, of all nations and just governments. Through each and every one of the verses which the Pen of the Most High hath revealed, the doors of love and unity have been unlocked and flung open to the face of men. We have erewhile declared—and Our Word is the truth—: ‘Consort with the followers of all religions in a spirit of friendliness and fellowship.’ Whatsoever hath led the children of men to shun one another, and hath caused dissensions and divisions amongst them, hath, through the revelation of these words, been nullified and abolished. Bahá’u’lláh, Tablets of Bahá’u’lláh Revealed After the Kitáb-i-Aqdas. Available from https://reference.bahai.org/en/t/b/TB/tb-8.html#pg87