Explained in Detail - 41:44 "Had We made it a Qur´an in a foreign language, they would have said, "Should not its verses have been explained?"Whether in a foreign language or in Arabic, say, "It is a guide and a cure for those who believe (regardless of their language). As for those who do not believe, their ears are heavy. It is closed to them as if it were addressed to them from a distant place."
The Qur'an is a guide to the right path:
The Cow/2:2 Surely this is a guiding Book for the righteous.

The Table Spread/5:15 People of the Book, our messenger has come to you, who has revealed to you many parts of the Book which you have concealed, and many of them he has not thrown in your faces. And there has come to you a light from Allah and a clear Book.
The Table Spread/5:16 By it Allah guides those who seek His pleasure to the paths of peace and tranquility, and by His permission He guides them to the straight path, bringing them out of darkness into light.

The Cow/2:97 "Say: "Whoever is an enemy to Jibril who has sent it down into your heart by Allah´s permission as a confirmation of what was before him and a guidance and glad tidings for those who believe,"
The Cow/2:185 Ramadan is the month in which the Qur´an was sent down, a guidance for mankind, a clear teaching and a book of law. Whoever reaches that month, let him fast. And those of you who are sick or traveling, fast on the other days for the number of days that you cannot fast. Allah desires ease for you and not hardship. So that you may complete the number (of fasting days) and glorify and give thanks to Allah Who has guided you to the truth.

The Family Of Imran/3:138 This (the Qur´an) is a declaration for mankind and a guidance and admonition for the righteous.

The Heights/7:52 We have brought them a Book which We have detailed with knowledge, a guidance and mercy for a people who believe.
The Heights/7:154 When Moses´ nerves calmed down, he took the tablets. On them was written guidance and mercy for those who honor their Lord.

Prophet Jonah/10:57 O people, there has come to you from your Lord a reminder, a healing for whatever troubles the hearts, a guidance and a mercy for those who believe.

The Thunder/13:7 "The disbelievers say, "Should not a miracle have come down to him? You are but a warner. For every people there is a Guidance."

The Bee/16:9 It belongs to Allah to show the paths; some of them are crooked. Had He willed, He would have guided you all to the truth.
The Bee/16:64 We have sent down to you this Book so that you may make clear to them what they dispute. This Book is a guidance and a mercy for a people who believe.
The Bee/16:89 On the Day when We send from every community a witness against them and We bring you as a witness against them. We have sent down to you this Book as an explanation of all things, a guidance, a mercy and good tidings for the Muslims.
The Bee/16:102 "Say, "The Holy Spirit has sent it down from your Lord with the truth, that it may strengthen those who believe and be a guidance and good news for the Muslims."

Ta-Ha/20:123 "He said, "Go down from there as enemies to one another. When a guide comes to you from me, whoever follows my way will not go astray and will not be miserable."

The Pilgrimage/22:8 Some of the people dispute about Allah without knowledge, without a guide and without an enlightening book.

The Companies/39:23 Allah has sent down the best hadith in a coherent book in two parts. The skins of those who honor their Lord tremble because of it. Then their skins and hearts soften towards the message of Allah. This is Allah´s guidance; He guides whom He wills and/or guides whom He wills to it. There is no guidance for anyone whom Allah leads astray

The Forgiver/40:53 We gave Moses Guidance and made the Children of Israel heirs to the Book.
The Forgiver/40:54 As a guidance and a warning to those who have understanding.

The Jinn/72:13 As soon as we heard the guiding (Qur´an), we believed in it, and he who believes in his Lord shall not be wronged or troubled.