Narrated Tariq bin Shibab: Some Jews said, "Had this Verse been revealed to us, we would have taken that day as 'Id (festival)." 'Umar said, "What Verse?" They said:-- "This day I have Perfected your religion for you, Completed My Favor upon you And have chosen for you Islam as your religion" (5.3) 'Umar said, "I know the place where it was revealed; It was revealed while Allah's Apostle was staying at 'Arafat."