Narrated Anas:Allah's Messenger (ﷺ) performed four `Umras, all in the month of Dhul-Qa'da, except the one which he performed with his Hajj (i.e. in Dhul-Hijja). He performed one `Umra from Al-Hudaibiya in Dhul- Qa'da, another `Umra in the following year in Dhul Qa'da a third from Al-Jirana where he distributed the war booty of Hunain, in Dhul Qa'da, and the fourth `Umra he performed was with his Hajj.
حَدَّثَنَا هُدْبَةُ بْنُ خَالِدٍ، حَدَّثَنَا هَمَّامٌ، عَنْ قَتَادَةَ، أَنَّ أَنَسًا ـ رضى الله عنه ـ أَخْبَرَهُ قَالَ اعْتَمَرَ رَسُولُ اللَّهِ صلى الله عليه وسلم أَرْبَعَ عُمَرٍ كُلُّهُنَّ فِي ذِي الْقَعْدَةِ، إِلاَّ الَّتِي كَانَتْ مَعَ حَجَّتِهِ. عُمْرَةً مِنَ الْحُدَيْبِيَةِ فِي ذِي الْقَعْدَةِ، وَعُمْرَةً مِنَ الْعَامِ الْمُقْبِلِ فِي ذِي الْقَعْدَةِ، وَعُمْرَةً مِنَ الْجِعْرَانَةِ حَيْثُ قَسَمَ غَنَائِمَ حُنَيْنٍ فِي ذِي الْقَعْدَةِ، وَعُمْرَةً مَعَ حَجَّتِهِ.
Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) • Hadith 192