Sahih Muslim
The Book Pertaining to the Merits of the Companions (Allah Be Pleased With Them) of the Holy Prophet (May Peace Be Upon Him) (Kitab Al-Fadail Al-Sahabah)
Book Number: 031 / Hadith Number: 5903
Ibn Umar reported Umar as saying: My lord concorded with (my judgments) on three occasions. In case of the Station of Ibrahim, in case of the observance of veil and in case of the prisoners of Badr.