(51) باب صِفَةِ الْجَنَّةِ وَالنَّارِ
Narrated Anas:
Haritha was martyred on the day (of the battle) of Badr while he was young. His mother came to the Prophet (ﷺ) saying, "O Allah's Messenger (ﷺ)! You know the relation of Haritha to me (how fond of him I was); so, if he is in Paradise, I will remain patient and wish for Allah's reward, butif he is not there, then you will see what I will do." The Prophet (ﷺ) replied, "May Allah be merciful upon you! Have you gone mad? (Do you think) it is one Paradise? There are many Paradises and he is in the (most superior) Paradise of Al-Firdaus."
Reference: Sahih al-Bukhari 6550
In-book reference: Book 81, Hadith 139
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 76, Hadith 558