Language:
Takhrij Hadith 1626: "I memorized from the Messenger…"
It was narrated from al-Hasan ibn Ali: What did you memorize from the Messenger of Allah (peace and blessings be upon him)?. He said :
“
I memorized from the Messenger of Allah (peace and blessings be upon him): Leave what makes you doubt for what does not make you doubt, for truthfulness is tranquility, and lying is doubt.”