This verse has been viewed to have been the last part of the Quran to be revealed. Again in regards to the alleged falsification of the Quran, it is also said to have originally contained an overt reference to Ali. The unadulterated version was claimed to have been "This day, I have perfected your religion for you "thanks to the walaya of Ali ibn Abi Ṭalib" and completed My favour unto you". However, the verse is typically not believed to have been associated with Ghadir Khumm, but is instead generally accepted to have been revealed on the Day of Arafah some days earlier.