The Messenger of Allah ﷺ said, "Allah, bless my nation in its early hours."Whenever he dispatched a raiding party or an army, he sent them out at the start of the day. Sakhr was a merchant, and whenever he sent out a trading caravan, he sent them at the start of the day. So he prospered and his wealth grew abundant.
حدثنا يعقوب بن إبراهيم الدورقي حدثنا هشيم حدثنا يعلى بن عطاء عن عمارة بن حديد
قال رسول الله ﷺ اللهم بارك لأمتي في بكورها قال وكان إذا بعث سرية أو جيشا بعثهم أول النهار وكان صخر رجلا تاجرا وكان إذا بعث تجارة بعثهم أول النهار فأثرى وكثر ماله
[Its chain of transmission is hasan]. Ibn Majah narrated it in the Book of Trade, chapter on the blessing hoped for in setting out early, no. 2236, and Abu Dawud, no. 2606, from the hadith of Hushaym with the same wording, and Ibn Hibban graded it sahih (Ihsan): 4734.There are also narrations on this subject from Ali [Abdullah bin Ahmad in the supplements to the Musnad: 1/153], Burayda [Aqeeli in Duafa: 1/124], Ibn Masud [Bukhari in Tarikh al-Kabir: 6/290, and Tabarani in Kabir: 10/257, no. 10490], Anas [Bazzar (Kashf Astar): 2/80, no. 1249], Ibn Umar [Ibn Majah, no. 2238], Ibn Abbas [Tabarani in Kabir: 10/348, no. 10679], and Jabir [Tabarani in Awsat: 1/530, no. 1000].