The Bahá’í Writings / ‘Abdu’l‑Bahá / The Promulgation of Universal Peace Talks ‘Abdu’l‑Bahá Delivered in Chicago, Wilmette, and Evanston The Promulgation of Universal Peace · ‘Abdu’l‑Bahá · 12 words Talks ‘Abdu’l‑Bahá Delivered in Chicago, Wilmette, and Evanston 30 April–5 May 1912 ← – 26 – – 27 – →