Narrated Qais bin Ubad: `Ali said, "I will be the first to kneel before the Beneficent on the Day of Resurrection because of the dispute." Qais said; This Verse: 'These two opponents (believers and disbelievers dispute with each other about their Lord,' (22.19) was revealed in connection with those who came out for the Battle of Badr, i.e. `Ali, Hamza, 'Ubaida, Shaiba bin Rabi`a, `Utba bin Rabi`a and Al-Walid bin `Utba.

Narrated Abu Mijlaz: From Qais bin Ubad: `Ali bin Abi Talib said, "I shall be the first man to kneel down before (Allah), the Beneficent to receive His judgment on the day of Resurrection (in my favor)." Qais bin Ubad also said, "The following Verse was revealed in their connection:-- "These two opponents believers and disbelievers) Dispute with each other About their Lord." (22.19) Qais said that they were those who fought on the day of Badr, namely, Hamza, `Ali, 'Ubaida or Abu 'Ubaida bin Al-Harith, Shaiba bin Rabi`a, `Utba and Al-Wahd bin `Utba.