(Basic) Hold fast to the Quran
* Sahi Bukhari Volume 6, Book 61, Number 545: (Narrated Uthman: ) The Prophet said, "The best among you (Muslims) are those who learn the Quran and teach it." * Sahi Bukhari Volume 6, Book 61, Number 543: (Narrated 'Abdullah bin 'Umar: ) Allah's Apostle said, "Not to wish to be the like except of two men. A man whom Allah has given the knowledge of the Book and he recites it during the hours of the night, and a man whom Allah has given wealth, and he spends it in charity during the night and the hours of the day."
* Sahi Bukhari Volume 6, Book 61, Number 536:
Whenever thy Prophet go went to bed every night, he used to cup his hands together and blow over it after reciting Surat Al-Ikhlas, Surat Al-Falaq and Surat An-Nas, and then rub his hands over whatever parts of his body he was able to rub, starting with his head, face and front of his body. He used to do that three times.
* Sahi Bukhari Volume 6, Book 61, Number 535:
Whenever Allah's Apostle became sick, he would recite Mu'awwidhat (Surat Al-Falaq and Surat An-Nas) and then blow his breath over his body. When he became seriously ill, I used to recite (these two Suras) and rub his hands over his body hoping for its blessings.
* Sahi Bukhari Volume 6, Book 61, Number 531:
A man was reciting Surat Al-Kahf and his horse was tied with two ropes beside him. A cloud came down and spread over that man, and it kept on coming closer and closer to him till his horse started jumping (as if afraid of something). When it was morning, the man came to the Prophet, and told him of that experience. The Prophet said, "That was As-Sakina (tranquility) which descended because of (the recitation of) the Qur'an."