Hudubar Bankwana (Larabci: خطبة الوداع, Khuṭbatu l-Widāʿ) wanda kuma aka sani da Wa'azin Annabi Muhammadu (S) na karshe ko Wa'azin karshe, jawabi ne na addini, wanda annabin musulunci Annabi Muhammad ya gabatar a ranar Juma'a 9 ga watan Zul Hijjah, 10 AH (6 AH) Maris 632) a kwarin Uranah na Dutsen Arafat, yayin aikin hajjin Musulunci na Hajji. Muhammad al-Bukhari yana nufin hudubar kuma ya nakalto wani sashi a cikin Sahihul Bukhari. Wani bangare kuma yana cikin Sahihu Muslim da Sunan Abu Dawood. Aya ta 5:3, "A yau na kammala muku addininku ...", an yi imanin an karanta shi a lokacin adireshin a matsayin ayar ginshikin Alqur'ani. An buga juzu'i iri -iri na wa'azin, gami da fassarorin Ingilishi da yawa. Wa'azin ya ƙunshi jerin nasihohi na musamman ga Musulmai da su bi koyarwar da Muhammadu ya gabatar a cikin Alƙur'ani da sunna.