Tafsir of Abasa 80:15

In the hands of ambassadors (Safarah), Ibn Abbas, Mujahid, Ad-Dahhak, and Ibn Zayd, all said, "These are the angels.'' Al-Bukhari said, "Safarah (ambassadors) refers to the angels. They travel around rectifying matters between themselves. The angels when they descend with the revelation of Allah, bringing it like the ambassador who rectifies matters between people.'' Allah said,

كرام بررة