According to the provided analysis, the most likely meaning is that it refers to the Ka‘bah itself — “the House” that is “frequented/populated,” signaling the fulfillment of Ibrahim’s (as) supplication that people would come to it from distant places.
“And proclaim to the people the Hajj [pilgrimage]; they will come to you on foot and on every lean camel; they will come from every distant pass”
Al-Hajj: 27
Two scholarly views that both fit the language
Al-Bayt: The Ka‘bah (on earth)
Fits “al-ma‘mūr” as a house frequented and populated by people from far and wide, in line with Ibrahim’s (as) supplication and the proclamation of Hajj.
Populated by: humans (pilgrims and worshippers).
Al-Bayt al-Ma‘mūr (in the heavens)
Also aligns with “al-ma‘mūr” as a place of constant visitation — this time by angels — described in reports about a celestial house aligned with the Ka‘bah.
Populated by: angels.
Both interpretations exist among scholars of Tafsir and are linguistically coherent with “al-ma‘mūr” (occupied, frequented, populated).
Revelation arc in Surah At-Tur: promise and fulfillment
From a written promise to an opened record
وَكِتَابٍ مَّسْطُورٍ — A book written in lines
A promise preserved in writing, carried within revelation.
فِي رَقٍّ مَّنشُورٍ — On a spread-out parchment
Now opened, signaling the unfolding and accessibility of that promise.
وَالْبَيْتِ الْمَعْمُورِ — The house kept frequented
Connected to the fulfillment of Ibrahim’s (as) supplication: the House meant to be visited and occupied.
The discussion notes an apparent shift from references to the Jews to the Muslims; yet, in essence, the arc is unified — it is about Islam: the story of revelation from where the promise began to where it reaches its conclusion.
Narrations regarding Al-Bayt al-Ma‘mūr
Overview of reports
Reported from ‘Ali, Ibn ‘Abbas and others: a house in the sky/heaven aligned with the Ka‘bah.
Seventy thousand angels come to it every day (and do not return after leaving).
‘Ali stated: in the sixth or seventh heaven; also reported: the fourth.
Mi‘raaj reports: the Messenger ﷺ was brought to the seventh heaven and Al-Bayt al-Ma‘mūr was raised above (shown to) him.
At-Tabarani: aligned with the Ka‘bah; if it were to fall, it would fall upon it.
These points summarize what is transmitted about the celestial house and its constant angelic visitation.
Notes on sources
The discussion mentions that Nu’man Ali Khan appears to rely on Al-Mawardi’s summary for some details. However, the Sahih narrations (recorded by Muslim, Al-Bukhari and others) state the seventh heaven.
It is noted that there does not appear to be a Sahih reference to the fourth or sixth heavens, even though these are mentioned in some places. The stronger (Sahih) reports indicate the seventh heaven.
Key takeaways
“Ma‘mūr” fits both views
Whether it refers to the Ka‘bah or the heavenly House, “occupied/frequented” is accurate: humans populate the former, angels the latter.
A living fulfillment
The description highlights the realized prayer of Ibrahim (as): a House that is visited from every distant pass.
Revelation: one story
Despite apparent shifts, the arc centers on Islam: from a promise preserved in writing to its open manifestation.
Visual summaries
Who populates “the House”?
Humans
Ka‘bah — the earthly House is frequented by people.
Angels
Al-Bayt al-Ma‘mūr in the heavens — visited daily by seventy thousand angels.
Alignment with the Ka‘bah
Reports indicate the celestial House is aligned with the Ka‘bah; if it were to fall, it would fall upon it. This accentuates a vertical harmony between earth and heaven centered on the House.