A believer in Bahá'u'lláh is he who is firm in the Covenant.
He who is firm in the divine Covenant is a believer, a servant of the
believers, a seeker of Bahá'í harmony and unity and a promoter of fellowship
and amity among the friends of God. Is it possible that one can accept a book
and refuse to accept him who teaches it? Is it possible to accept the sun and
to reject its rays? He who rejects the rays is a rejector of the sun, too.
- ‘Abdu’l-Baha (Words of ‘Abdu’l-Baha, November 26, New York, recorded by Mahmud
Zarqani; ‘Mahmud’s Diary’)