Allah Ta’ala made Jibreel not only a servant of the Holy Prophet (Sallallahu alaihi wa sallam), but also His vizier in the spiritual world. Imam Hakim Neshapuri narrated a Hadith in this context on the standard of Imam Bukhari and Imam Muslim in his Mustadrak:
It has been narrated on the authority of Hadhrat Abu Sa’eed Khudri (May Allah be well pleased with him) that the Holy Prophet (Sallallahu alaihi wa sallam) said: Verily, I have 2 viziers in the spiritual world and 2 on the earth. In the spiritual worlds, my viziers are Jibreel and Mikail and among the inhabitants of earth, my 2 viziers are Abu Bakr and Umar.
This Hadith has been recorded in other compendiums of Hadith with a slight change of wording. Imam Hakim's Mustadrak mentions this Hadith at 2 places, Imam Tirmidhi’s, Jame' Tirmidhi, mentions this Hadith at 1 place, Imam Suyuti mentions this Hadith in his Jame' Ul Ahadith Wal Maraseel at five places, Kanzul Ummal mentions this Hadith at 4 places, Imam Nasai mentions this Hadith in his Fadhail-e-Sahabah at one place.
Hadhrat Shaykh Ul Islam Imam Muhammad Anwarullah Farooqui (May Allah Ta'ala shower His mercy on him) writes in the commentary of this Hadith: When 2 viziers among angels like Jibreel and Mikail are the Holy Prophet's (Sallallahu alaihi wa sallam) viziers in the heavens and 2 are on this earth, is there any doubt that the Holy Prophet (Sallallahu alaihi wa sallam) is the king of the higher and lower worlds?