The Coalition - 33:13
"A group of them were saying, "People of Yathrib, you cannot hold on any longer; go back."The other group of them were asking permission from the Prophet, saying, "Our houses are unprotected,"even though their houses were protected. Their whole purpose was to escape."
The punishment of those who flee in battle:
The Spoils of War/8:16
Whoever on that Day turns his back and runs away except as a tactic of war or to join another unit, has incurred the wrath of Allah and his abode is Hell. What an evil abode.