Quran Chapter 2 Verse 173-176
He has only forbidden to you dead animals, blood, the flesh of swine, and that which has been dedicated to other than Allah . But whoever is forced [by necessity], neither desiring [it] nor transgressing [its limit], there is no sin upon him. Indeed, Allah is Forgiving and Merciful.
Indeed, they who conceal what Allah has sent down of the Book and exchange it for a small price – those consume not into their bellies except the Fire. And Allah will not speak to them on the Day of Resurrection, nor will He purify them. And they will have a painful punishment.
Those are the ones who have exchanged guidance for error and forgiveness for punishment. How patient they are in pursuit of the Fire!
That is [deserved by them] because Allah has sent down the Book in truth. And indeed, those who differ over the Book are in extreme dissension.