Narrated Salama bin Al-Akwa`: "An infidel spy came to the Prophet while he was on a journey. The spy sat with the companions of the Prophet and started talking and then went away. The Prophet said (to his companions), 'Chase and kill him.' So, I killed him." The Prophet then gave him the belongings of the killed spy (in addition to his share of the war booty).

Narrated Iyas bin Salama bin Al-Akwa`: My father who was amongst those who had given the Pledge of allegiance to the Prophet beneath the Tree, said to me, "We used to offer the Jumua prayer with the Prophet and then depart at a time when the walls had no shade for us to take shelter in."

Salama bin Al-Akwa` said: Allah's Apostle's said, "If a man and a woman agree (to marry temporarily), their marriage should last for three nights, and if they like to continue, they can do so; and if they want to separate, they can do so." I do not know whether that was only for us or for all the people in general. Abu `Abdullah (Al-Bukhari) said: `Ali made it clear that the Prophet said, "The Mut'a marriage has been cancelled (made unlawful).