Sahih Bukhari begin with: Hazrat Umar bin Al- Khattab(may Allah be pleased with him) said on the riser of the Messenger of Allah(peace and blessings of Allah be upon him) in the Prophet’s Mosque that I heard the Holy Prophet(peace and blessings of Allah be upon him) saying.
” All conduct depend on intentions, and every person will get the result of every action according to his intentions. So whoever emigrates(leaves his motherland) to gain worldly wealth or to marry a woman, also his emigration will be for those effects with which he emigrated.”
Sahih Bukhari begin with: The first hadith of Sahih Bukhari)
Imam Bukhari(may Allah have mercy on him) began his book with the citation of disclosure. The first chapter is called The morning of Revelation, but the first hadith he has quoted in it is the one over. Observers believe that after mentioning disclosure, Hazrat Imam recited the hadith” Anna all- A’mail bad- night” which has numerous reasons. One of these reasons is to show that whatever wealth the Holy Prophet(peace and blessings of Allah be upon him) entered from the storeroom of disclosure, it was all the result of his pure intention which he had from the veritably morning of his life. His nonage, youth, in fact, the entire period before prophethood was spent in great chastity. Eventually, he fully separated himself from the world and went into insulation in the Cave of IRA. Eventually, the fruit of his pure intention was entered by him, and he was recognized with the mask of prophethood.