The Blessing of Islam in the Holy Quran

(211) Ask the Children of Israel how many a sign of evidence We have given them. And whoever exchanges the favor of Allah [for disbelief] after it has come to him - then indeed, Allah is severe in penalty.

(285) The Messenger has believed in what was revealed to him from his Lord, and [so have] the believers. All of them have believed in Allah and His angels and His books and His messengers, [saying], "We make no distinction between any of His messengers." And they say, "We hear and we obey. [We seek] Your forgiveness, our Lord, and to You is the [final] destination."

(3) Prohibited to you are dead animals, blood, the flesh of swine, and that which has been dedicated to other than Allah, and [those animals] killed by strangling or by a violent blow or by a head-long fall or by the goring of horns, and those from which a wild animal has eaten, except what you [are able to] slaughter [before its death], and those which are sacrificed on stone altars, and [prohibited is] that you seek decision through divining arrows. That is grave disobedience. This day those who disbelieve have despaired of [defeating] your religion; so fear them not, but fear Me. This day I have perfected for you your religion and completed My favor upon you and have approved for you Islam as religion. But whoever is forced by severe hunger with no inclination to sin - then indeed, Allah is Forgiving and Merciful.

(70) And leave those who take their religion as amusement and diversion and whom the worldly life has deluded. But remind with the Qur'an, lest a soul be given up to destruction for what it earned; it will have other than Allah no protector and no intercessor. And if it should offer every compensation, it would not be taken from it. Those are the ones who are given to destruction for what they have earned. For them will be a drink of scalding water and a painful punishment because they used to disbelieve.

(92) Indeed this, your religion, is one religion, and I am your Lord, so worship Me.

(52) And We did not send before you any messenger or prophet except that when he spoke [or recited], Satan threw into it [some misunderstanding]. But Allah abolishes that which Satan throws in; then Allah makes precise His verses. And Allah is Knowing and Wise.

(61) Then is he whom We have promised a good promise which he will obtain like he for whom We provided enjoyment of worldly life [but] then he is, on the Day of Resurrection, among those presented [for punishment in Hell]?

(18) Then is one who was a believer like one who was defiantly disobedient? They are not equal.

(11) Say, [O Muhammad], "Indeed, I have been commanded to worship Allah, [being] sincere to Him in religion.

(12) And I have been commanded to be the first [among you] of the Muslims."

(13) Say, "Indeed I fear, if I should disobey my Lord, the punishment of a tremendous Day."

(14) Say, "Allah [alone] do I worship, sincere to Him in my religion,

(16) Has the time not come for those who have believed that their hearts should become humbly submissive at the remembrance of Allah and what has come down of the truth? And let them not be like those who were given the Scripture before, and a long period passed over them, so their hearts hardened; and many of them are defiantly disobedient.

(14) He has certainly succeeded who purifies himself

(5) And they were not commanded except to worship Allah, [being] sincere to Him in religion, inclining to truth, and to establish prayer and to give zakah. And that is the correct religion.