Sahih Bukhari Volume 008, Book 075, Hadith Number 410.

Narated By Ibn Abi Mulaika : 'Aisha said, "The Jews came to the Prophet and said to him, "As-Samu 'Alaika (i.e., Death be upon you)." He replied, 'The same on you.'" 'Aisha said to them, "Death be upon you, and may Allah curse you and shower His wrath upon you!" Allah's Apostle I said, "Be gentle and calm, O 'Aisha! Be gentle and beware of being harsh and of saying evil things." She said, "Didn't you hear what they said?" He said, "Didn't you hear what I replied (to them)? have returned their statement to them, and my invocation against them will be accepted but theirs against me will not be accepted."