At least for the Submitters even the Qur'an is not preserved from alteration ... SubhanAllah ... Now to deal with the Koranist. May they be guided.
Volume 8, Book 82, Number 817: Sahih Bukhari
Narrated Ibn Abbas:
In the meantime, 'Umar sat on the pulpit and when the callmakers for the prayer had finished their call, 'Umar stood up, and having glorified and praised Allah as He deserved, **he said, "Now then, I am going to tell you something which (Allah) has written for me to say. I do not know; perhaps it portends my death, so whoever understands and remembers it, must narrate it to the others wherever his mount takes him, but if somebody is afraid that he does not understand it, then it is unlawful for him to tell lies about me. Allah sent Muhammad with the Truth and revealed the Holy Book to him, and among what Allah revealed, was the Verse of the Rajam (the stoning of married person (male & female) who commits illegal sexual intercourse, and we did recite this Verse and understood and memorized it.* Allah's Apostle did carry out the punishment of stoning and so did we after him. *
*I am afraid that after a long time has passed, somebody will say, 'By Allah, we do not find the Verse of the Rajam in Allah's Book,' and thus they will go astray by leaving an obligation which Allah has revealed. And the punishment of the Rajam is to be inflicted to any married person (male & female), who commits illegal sexual intercourse, if the required evidence is available or there is conception or confession. **And then we used to recite among the Verses in Allah's Book: 'O people! Do not claim to be the offspring of other than your fathers, as it is disbelief (unthankfulness) on your part that you claim to be the offspring of other than your real father.' **Then Allah's Apostle said, 'Do not praise me excessively as Jesus, son of Marry was praised, but call me Allah's Slave and His Apostles.' (O people!) I have been informed that a speaker amongst you says, 'By Allah, if 'Umar should die, I will give the pledge of allegiance to such-and-such person.' One should not deceive oneself by saying that the pledge of allegiance given to Abu Bakr was given suddenly and it was successful. No doubt, it was like that, but Allah saved (the people) from its evil, and there is none among you who has the qualities of Abu Bakr. Remember that whoever gives the pledge of allegiance to anybody among you without consulting the other Muslims, neither that person, nor the person to whom the pledge of allegiance was given, are to be supported, lest they both should be killed. *
Ayesha also testified to a missing verse Umar mentioned in shaih bukhari (on stoning)
"When the verses Rajm [Stoning] and ayah Rezah Kabirdescended, they were written on a piece of paper and kept under my pillow. Following the demise of Prophet Muhammad (S) a goat ate the piece of paper while we were mourning."
- Sunan Ibne Majah, Volume 2, Page 39, Published Karachi.
- Musnad Imam Ahmad, Volume 6, Page 269, Published Beirut.
- Taweel Mukhtalif Al hadees, Page 310, Published Beirut
Narrated Anas bin Malik:
For thirty days Allah's Apostle invoked Allah to curse those who had killed the companions of Bir-Mauna; he invoked evil upon the tribes of Ral, Dhakwan, and Usaiya who disobeyed Allah and His Apostle. **There was reveled about those who were killed at Bir-Mauna a Quranic Verse we used to recite, but it was cancelled later on. The Verse was:"Inform our people that we have met our Lord. He is pleased with us and He has made us pleased."**
(Sahih Bukhari 4.69):
Malik's Muwatta, Book 8, Number 8.8.26:
Yahya related to me from Malik from Zayd ibn Aslam from al-Qaqa ibn Hakim that Abu Yunus, the mawla of A'isha, umm al-muminin said, *"A'isha ordered me to write out a Qur'an for her. She said, 'When you reach this ayat, let me know, "Guard the prayers carefully and the middle prayer and stand obedient to Allah."' **When I reached it I told her, and she dictated to me, 'Guard the prayers carefully and the middle prayer and the asr prayer and stand obedient to Allah.' A'isha said, 'I heard it from the Messenger of Allah, may Allah bless him and grant him peace.'"*
Malik's Muwatta, Book 8, Number 8.8.27:
Yahya related to me from Malik from Zayd ibn Aslam that Amr ibn Rafi said, "I was writing a Qur'an for Hafsa, umm al-muminin, and she said, *'When you reach this ayat, let me know, "Guard the prayers carefully and the middle prayer and stand obedient to Allah."' When I reached it I told her and she dictated to me, 'Guard the prayers carefully and the middle prayer and the asr prayer and stand obedient to Allah.****'"*
This is an attempt to validate stoning adulterers and the 5 prayers, both never mentioned in the Quran but was made into Shariah Law by the sects.
In fact some Sunni hadiths say 200 verses of Surat Ahzab is missing.
Al-Muttaqi 'Ali bin Husam al-Din in his book "Mukhtasar Kanz al-'Ummal" printed on the margin of Imam Ahmad's Musnad, Volume 2, page 2, in his hadith about chapter 33, said that Ibn Urdawayh reported that Hudhayfah said:* 'Umar said to me 'How many verses are contained in the chapter of al-Ahzab?' I said, '72 or 73 verses.' He said it was almost as long as the chapter of the Cow, which contains 287 verses, and in it there was the verse of stoning***.
Suyuti narrates from Hadhrath Ayesha:
**"During the life of the Prophet (s), Surah Ahzab was read with 200 verses, when Uthman collected the verses we only found that amount that is found in the current Qur'an".
Tafseer Durre Manthur Volume 5 page 180, al Itqan Volume 2 page 25
Now the Sunnis here will suddenly change their views about the Quran's completeness now they know Sunni sources itself says the Quran we have today is missing verses.
Look who is talking!