God accepts any sort of sacrifice only from those who fear Him!

 

 

 

Verse 27 of Chapter 5

And recite to them the story of the two sons of Adam in truth; when each offered a sacrifice, it was accepted from the one but not from the other. The latter said to the former: "I will surely, kill you.'' The former said: "Verily, Allah accepts only from those who have Taqwa (fear for Allah).