(2) باب المواقيت
Al-Bukhari reported that it was Umar, who specified Dhat 'Irq as the miqat (of those coming from Iraq). (RU)
Reference (RU): Bulugh al-Maram 725 (RU)
In-book reference (RU): Book 6, Hadith 18 (RU)
English translation (RU): Book 6, Hadith 744 (RU)