The Holy Quran says to this regard...

The Holy Quran says to this regard: "And certainly We raised in every nation an apostle saying: Serve Allah and shun the Satan." Therefore, there lies no disparity in this principle of the unity in worship being exclusive for God and no one other than His who is worthy to be worshipped; and no individual is a believer in the unity of Allah except when he implies to this principle. The contradiction lies somewhere else i.e. what is the criterion for distinguishing 'worship' from non-worship?

Or maybe in other words, is the paying of homage to the saints of God or even for instance kissing the hand of a teacher, father, mother, scholar, considered to be worshipping them? Or is it that worship other than the absolute meaning of extraordinary homage and submission, where the element is to be considered that if that element is not to be achieved in practice, no kind of submission, not even to the limit of prostration is considered as worship. At this point, let us…