5:3Prohibited for you are carrion, blood, the flesh of swine, and animals dedicated to other than God; also the flesh of animals strangled, killed violently, killed by a fall, gored to death, mangled by wild animals—except what you rescue, and animals sacrificed on altars; and the practice of drawing lots. For it is immoral. Today, those who disbelieve have despaired of your religion, so do not fear them, but fear Me. Today I have perfected your religion for you, and have completed My favor upon you, and have approved Islam as a religion for you. But whoever is compelled by hunger, with no intent of wrongdoing—God is Forgiving and Merciful.

5:54O you who believe! Whoever of you goes back on his religion—God will bring a people whom He loves and who love Him, kind towards the believers, stern with the disbelievers. They strive in the way of God, and do not fear the blame of the critic. That is the grace of God; He bestows it upon whomever He wills. God is Embracing and Knowing.

5:57O you who believe! Do not befriend those who take your religion in mockery and as a sport, be they from among those who were given the Scripture before you, or the disbelievers. And obey God, if you are believers.

5:77Say, “O People of the Scripture! Do not exaggerate in your religion beyond the truth; and do not follow the opinions of people who went astray before, and misled many, and themselves strayed off the balanced way.”