Translation of the verse 23 from Surah Qaf : Number of verses 45 - - page 519 - Part 26.
And his companion (angel) will say: "Here is (this Record) ready with me!"
And his companion, [the angel], will say, "This [record] is what is with me, prepared."
(50:23) His companion said:' Here is he who was in my charge.' *27
*27) Some commentators say that "the companion" implies the angel who has been referred to as "a witness" in verse 21. He will say: "I have this person's record ready with me here" . Some other commentators say that "the companion" implies the satan who was attached to the person in the world. He will say: "This person whom I was controlling and preparing for Hell, is now presented before You. " But the commentary that is more relevant to the context is the one that has been reported from Qatadah and Ibn Zaid. They say that the companion implies the angel who drove and brought the person to Allah's Court He will say, 'Here is the person who had been given in my charge"