August 27

Zoroaster was not Abraham; the Muslims, some of them, contend that they were the same, but we believe they were two distinct Prophets. There is a misunderstanding in the reference in “Bahá’í Proofs” to this matter. 
- Shoghi Effendi  (From a letter dated 26 December, 1941, written on behalf of Shoghi Effendi to an individual believer; ‘Letters from the Guardian to Australia and New Zealand’)