(Quraish) 106 : 3
فَلْيَعْبُدُوا رَبَّ هَٰذَا الْبَيْتِ
So they may serve the Lord of this House.
Without saying “their Lord,” it is stated “the Lord of this House,” because the Quraishees had an unbreakable relationship with that House —the Ka'aba. Even though the strayed progenies of Messengers Ibrahim and Ismael had installed 360 idols in Ka'aba, including those of Ibrahim and Ismael who raised It, when the elephant army of Abrahath came there aiming to demolish It, they were destroyed without even being able to see It. See explanation 27: 91; 29: 67–68; and 95: 3.