Arabic (Original)
وَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ دَعْ مَا يَرِيبُكَ إِلَى مَا لَا يَرِيبُكَ.
English Translation
And the Messenger of Allah, peace and blessings be upon him, said, "Leave what makes you doubt for what does not make you doubt."