The Hadith: 'Continue knocking on the gates of Paradise'

Q 3: The Prophet (peace be upon him) said to `Aishah (may Allah be pleased with her): "Continue knocking on the gates of Jannah (Paradise)." She said: "By doing what?" He (peace be upon him) said: "By hunger."

A: This Hadith was mentioned by the author of Ihya' `Ulum Al-Din. Al-Hafizh Al-`Iraqy said in its Takhrij (referencing) that it has no origin.