The Bahá’í Writings / ‘Abdu’l‑Bahá / The Promulgation of Universal Peace Talks ‘Abdu’l‑Bahá Delivered in Boston and Malden The Promulgation of Universal Peace · ‘Abdu’l‑Bahá · 10 words Talks ‘Abdu’l‑Bahá Delivered in Boston and Malden 25–29 August 1912 ← – 93 – – 94 – →