The important aspects of Ista-aaza are absolute piety and total abstinence from taboo things. Having taboo (Haram) food renders the entire body of the person satanic. He becomes attached to Satan because Satan's blood flows in the veins of the person.

The tongue with which such a person says aa oozu billahi min al shaitan ir rajeem, is in fact, the tongue of Satan. The reason for this is that the person has drawn nutrition from satanic food.

Shaheed eTaani ( Martyr the Second) says in 'Israr as Salath' that the Prophet of Islam (a.s.) has said," Allah sees your hearts and not your faces"

This proves that mere talking and arguing might have some effect on people but for Allah nothing has any weight other than the absolute facts.

Therefore, about the sacrifices that we make in the way of Allah, the Holy Book categorically says:

" The meat and the blood of these sacrifices doesn't reach Allah. The only things that reaches Him is your Taqwa (piety)."