The date of the Báb’s birth fulfilled a saying attributed to Imám ‘Alí

The date of His birth confirmed the truth of the saying attributed to the Imám ‘Alí, the Commander of the Faithful: “I am two years younger than my Lord.” The mystery of this utterance, however, remained unrevealed except to those who sought and recognised the truth of the new Revelation. It was He, the Báb, who, in His first, His most weighty and exalted Book, revealed this passage concerning Bahá’u’lláh: “O Thou Remnant of God! I have sacrificed Myself wholly for Thee; I have consented to be cursed for Thy sake; and have yearned for naught but martyrdom in the path of Thy love. Sufficient witness unto Me is God, the Exalted, the Protector, the Ancient of Days!” 

- Nabil  (‘The Dawn-Breakers’, translated and edited by Shoghi Effendi)

Condition of Persia at the time of the appearance of the Báb

Entrance to ancient city of Saveh, circa 1900

Persia, the birthplace of the Bahá’í Revelation, has occupied a unique place in the history of the world. In the days of her early greatness she was a veritable queen among nations, unrivaled in civilization, in power and in splendor. She gave to the world great kings and statesmen, prophets and poets, philosophers and artists. Zoroaster, Cyrus and Darius, Háfiz and Firdawsí, Sa‘dí and ‘Umar Khayyám are but a few of her many famous sons. Her craftsmen were unsurpassed in skill; her carpets were matchless, her steel blades unequaled, her pottery world famous. In all parts of the Near and Middle East she has left traces of her former greatness.

1819 - The Birth of the Báb

Siyyid 'Ali-Muhammad, known to history as the Báb, was the son of Siyyid Muhammad-Rida, a mercer of Shiraz, Persia. He was born on October 20th 1819 (1st of Muharram, 1235 A.H.). Through both His father and His mother He was descended from Imam Husayn, the third Imam. Thus He stood in direct line of descent from the Prophet Muhammad. 

(Adapted from ‘The Bab, Herald of the Day of Days’, by Balyuzi)

Shiraz, Persia, circa 1910

The Báb’s paternal and maternal ancestors and their reputation

The names of the paternal and maternal ancestors of the Báb are as follows: The blessed name of the Báb was Aqa Mirza 'Ali-Muhammad, son of Mirza Muhammad-Rida, the son of Aqa Mirza Nasru'llah, the son of Aqa Mirza Fathullah, the son of Aqa Mirza Ibrahim [Abraham]. He was born into a highly regarded family of Husayni Siyyids [1] to whose nobility, integrity, trustworthiness, piety, devotion, and detachment everyone in the province of Fars would testify. Merchants by profession, they were all considered exemplary in integrity and purity in the entire region of Fars. The mother of the Báb was Fatimih Bagum, the daughter of Haji Mirza Muhammad-Husayn, who was the son of Aqa Mirza 'Abid, [2] the son of Aqa Mirza Siyyid Muhammad. This family also ranked among the renowned and trustworthy merchants of Fars. 
- ‘Mirza Habibu’llah Afnan  (‘Tarikh Amr-i-Fars va Shiraz’, translated and annotated as ‘The Genesis of the Bábi-Baha’i Faiths in Shiraz and Fars’, by Ahang Rabbani)
[1] That is, this family traced its ancestry to Imam Husayn.

[2] Fayzi gives his name as Zaynu'l-'Abidin in ‘Hadrat Nuqtih Ula’).

The Báb’s parents

In His early childhood He lost His father, Siyyid Muhammad-Riḍá, a man who was known throughout the province of Fárs for his piety and virtue, and was held in high esteem and honour. Both His father and His mother were descendants of the Prophet, both were loved and respected by the people. 

- Nabil  (‘The Dawn-Breakers’; translated and edited by Shoghi Effendi)