The Baháʼí Faith is a relatively new religion teaching the essential worth of all religions and the unity of all people, established by Baháʼu'lláh in the 19th-century Middle East and now estimated to have a worldwide following of 5–8 million adherents, known as Baháʼís. The following outline is provided as an overview of and a topical guide to the Baháʼí Faith.