The verse highlights the extreme love and devotion that some people have for worldly things, comparing it to the love and devotion that one should have for Allah. The phrase "ka hubbillahi" ("as they love Allah") indicates that some people love worldly things with the same intensity and passion that one should reserve for Allah.
Translated, it means:
Allah says if those polytheists who loved their idols kahubbillah could see the Day of Judgment, when the torment is unveiled, they would realize that all power belongs to Allah . Then Allah mentions: The verse highlights the extreme love and devotion