Sakhr bin Wada`ah Al-Ghamidi (May Allah be pleased with him) reported: The Messenger of Allah (sallallaahu ’alayhi wa sallam) said, “O Allah! Bless my people in the early part of the day (morning). Whenever he dispatched a detachment or an army-unit, he would dispatch it at the beginning of the day (soon after dawn). The narrator, Sakhr (May Allah be pleased with him) was a merchant, and he used to send off his merchandise at the beginning of the day. So his trade flourished and he made a good fortune.
[At-Tirmidhi and Abu Dawud] (Riyad-us-Saliheen Chapter 166 Hadith 957) (Abu Dawud Book 14, Hadith 2599)