Today I have perfected your religion · Al-Ma'idah 5:3

3. Allah has forbidden you from eating those animals that die without being ritually slaughtered. He has also forbidden you from spilled blood; pig’s meat; an animal on which other than the name of Allah was taken at the time of slaughter; an animal that was strangled or beaten to death, or one that fell from a high place; or an animal that was gored by another animal and an animal that was hunted by a predator, such as a lion, tiger or wolf, unless you reach any of these animals while they are alive and you slaughter them – in which case they will be lawful for you. He has forbidden you from those animals that were sacrificed for idols. He has also prohibited you from drawing lots to know whether something is destined for you or not, or to use as a means of making a decision when intending to do something or not. By doing these prohibited things a person is leaving obedience to Allah. Today the disbelievers have lost hope that you will leave the religion of Islam, because they see its strength. So do not fear them, but fear Me alone. Today I have perfected for you your religion, which is Islam. I have completed My apparent and hidden favours on you. I have selected Islam as your religion, so I will not accept any other. If anyone is forced due to hunger to eat from an animal that was not slaughtered correctly, with no inclination to sin, there is no sin on such a person to do so. Allah is Forgiving and Compassionate.