Professor Ansarian by answering to the question that how should we take advantage of our affectionate look said: looking at the holy Quran is worship; look at the book of Allah with affection and kindness, you won't receive any hatred by looking at this great book, you won’t feel bored by looking at this book; looking at the faces of the parents is a worship; looking at the Kabaa is worship.
source : erfan.ir