Translation of the verse 3 from Surah Quraish : Number of verses 4 - - page 602 - Part 30.
So let them worship (Allah) the Lord of this House (the Ka'bah in Makkah).
Let them worship the Lord of this House,
(106:3) therefore, let them worship the Lord of this House; *3
*3) "This House": the Holy Ka'bah. The sentence means that the Quraish have attained to this blessing only by virtue of the House of Allah. They themselves acknowledge that the 360 idols, which they worship, are not its lord, but Allah alone is its Lord. He alone saved them from the invasion of the army of elephants. Him alone they had invoked for help against Abrahah's army. 'It was His House the keeping of which enhanced their rank and position in Arabia, for before that they were dispersed and commanded no position whatever. Like the common Arab tribes they too were scattered factions of a race. But when they rallied round this House in Makkah and began to serve it, they became, honourable throughout Arabia, and their trade caravans began to visit every part of the country fearlessly. Therefore, whatever they have achieved, it has been possible only by the help of the Lord of this House; therefore, they should worship Him alone.
Source : Quraish Verse 3: Let them worship the Lord of this House,