They are the Noble Scribes among the angels. In a dream they are eminent, trustworthy scholars.
Whoever sees the Noble Scribes will be given glad tidings and joy in this world and the Hereafter, and his end will be sealed with Paradise if he is God-fearing; if he is otherwise, let him beware of the saying of God the Exalted:
وَإِنَّ عَلَيْكُمْ لَحَـٰفِظِينَ كِرَامًا كَـٰتِبِينَ يَعْلَمُونَ مَا تَفْعَلُونَ
“And indeed, [appointed] over you are keepers, Noble and recording; They know whatever you do.”
Quran 82:10–12 · Saheeh International