It was rarely that the Messenger of Allah (ﷺ) set out on a journey on any day but on a Thursday.
Sunan Abi Dawud Book 15, Hadith 129
← Previous Hadith Jabir bin ‘Abd Allaah reported the Apostle of Allaah(ﷺ) as saying “Do not send out your beasts when the sun has set till the darkness of the night prevails, for the devils grope about in the dark when the sun has set till the darkness of the night prevails.”

Sunan Abi Dawud Book 15, Hadith 128 Next Hadith → The Prophet (ﷺ) said: "O Allah, bless my people in their early mornings." When he sent out a detachment or an army, he sent them at the beginning of the day. Sakhr was a merchant, and he would send off his merchandise at the beginning of the day; and he became rich and had much wealth.

Abu Dawud said: He is Sakhr b. Wada'ah.

Sunan Abi Dawud Book 15, Hadith 130