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