3 Sura's and they are:
1: Sura Qaf
2: Sura Sad
3: Sura Noon
It's in the 112th sura, named Surah Ikhlas, where within only 4 lines the oneness of God is mentioned.There are descriptions in many suras too.
Luxembourg and Mexico are countries. They are the only countries that contain the letter X.
Zachery Taylor is the only U.S. president with a name that begins with Z.
I am a location in space. It takes only one letter to name me. What am I?
The letter Q is not in the name of any U.S. state.
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A letter opener is the only name that it has; letter opener is a singular, common, compound noun.
Richard M. Nixon is the only US President with a last name that begins with the letter N.
The only name I can think of is Ursula.
Querido/a (Name), which means Dear (Name) If it is a more formal letter, as in English, only say (Name),
Barrack H. Obama is the current U.S. president. He is the only U.S. president with a name that starts with the letter O.
Out of all fifty states, only Arizona contains a Z. And the only letter not present in any State name is Q.