▁in ▁the ▁calendar ▁( follow ed ▁by ▁the ▁Nin ete en ▁Day ▁Fast ). ▁ ▁Table ▁of ▁dates ▁ ▁Historical ▁dates ▁ ▁Holy ▁days ▁ ▁General ▁holy ▁days ▁ ▁N aw - R ú z ▁Ann ually ▁on ▁Bah á ▁ 1 . ▁See ▁N aw - R ú z ▁ ▁Holy ▁days ▁associated ▁with ▁the ▁B áb ▁ ▁The ▁B irth ▁of ▁the ▁B áb ▁Ann ually ▁in ▁October ▁or ▁November . ▁The ▁B áb ▁was ▁born ▁two ▁years ▁after ▁Bah á ʼ u ' ll á h , ▁on ▁the ▁first ▁of ▁the ▁T win ▁Holy ▁B irth days . ▁ ▁Dec laration ▁of ▁the ▁B áb ▁Ann ually ▁on ▁ ʻ A ẓ am at ▁ 8 . ▁See ▁Dec laration ▁of ▁the ▁Bab ▁to ▁M ull á ▁Hus ay n ▁ ▁Mart yr dom ▁of ▁the ▁B áb ▁Ann ually ▁on ▁Ra ḥ mat ▁ 1 7 . ▁See ▁Mart yr dom ▁of ▁the ▁B áb ▁ ▁Holy ▁days ▁associated ▁with ▁Bah á ʼ u ' ll á h ▁ ▁The ▁B irth ▁of ▁Bah a ' u ' l lah ▁Ann ually ▁in ▁October ▁or ▁November . ▁Bah á ʼ u ' ll á h ▁was ▁born ▁on ▁the ▁second ▁of ▁the ▁T win ▁Holy ▁B irth days . ▁See ▁also : ▁B irth ▁of ▁Bah a ' u ' l lah . ▁ ▁Festival ▁of ▁R id ván ▁The ▁Festival ▁of ▁R id ván , ▁a ▁twelve - day ▁festival ▁that ▁comm emor ates ▁Bah á ʼ