This is the Covenant and Testament which the Blessed Beauty established...
Translated
oceanoflights.org/abdul-baha-tablets-talks-bahai-library-002-en/
[Extract from a Tablet of 'Abdu'l‑Bahá]
This is the Covenant and Testament which the Blessed Beauty established through the Supreme Pen in the Holy Land under the shade of the Tree of Anísá and which was promulgated after the Ascension.
---'Abdu'l‑Bahá