The Bible reveals that many millions of faithful celestial creatures, including seraphs and cherubs, obediently serve in specialized roles according to their rank and assignments.
يخبرنا الكتاب المقدس ان الملائكة الامناء ،‏ بمن فيهم السرافيم والكروبيم ،‏ يُعدّون بالملايين .‏