Whispering doubts

It is narrated from Sayyiduna Ubayy bin Ka'b (may Allah be pleased with him) that he said: "O Messenger of Allah (peace and blessings be upon him)! By the One who sent you with the truth, there arise in my chest (such whispers and) thoughts that (rather than bring them to my tongue) I would prefer to be burnt to charcoal." The Messenger of Allah (peace and blessings be upon him) said: "All praise is for Allah, who has made Satan despair of ever being worshipped again in this land of yours, but he has become content with those deeds of yours that you consider trivial and insignificant."
I (Ibn Hajar) say: Abu Dawud and al-Nasa'i narrated it from the narration of Dharr, from Abdullah bin Shaddad, from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both), that a man said: O Messenger of Allah (peace and blessings be upon him)! Then he mentioned part of this hadith, and in it there are these additional words: "All praise is for Allah, who has turned back Satan's plotting to mere whispering."
And the chain of the first narration is munqati' (broken).

It is narrated from Shahr bin Hawshab that a man said to Sayyidah Aishah (may Allah be pleased with her): "Indeed, one of us finds in himself such (displeasing) thoughts and whispers that if he were to bring them to his tongue his Hereafter would be ruined, and if they (the thoughts) were exposed (to people) he would be killed." The narrator said: On hearing this, Sayyidah Aishah (may Allah be pleased with her) said 'Allahu akbar' (Allah is the Greatest) three times, then said that the Messenger of Allah (peace and blessings be upon him) had also been asked about this, and he (peace and blessings be upon him) too said 'Allahu akbar' (Allah is the Greatest) three times and then said: "In fact, the believer is only being tested (through such intense whispers)."
Abu Ya'la narrated this hadith in his Musnad; in its chain Layth bin Abi Sulaym and Shahr bin Hawshab have been criticised; however, the substance of the theme concerning such whispers is also reported in reliable hadiths of Sahih Muslim and others, where he (peace and blessings be upon him) declared the fear of such whispers to be a sign of clear faith.

It is narrated from Zurarah bin Awfa (may Allah have mercy on him) that a man stood up before the Prophet (peace and blessings be upon him) and said: "O Messenger of Allah (peace and blessings be upon him)! There is something (a whisper) in my chest such that if I were to disclose it, I would certainly be ruined; so am I one who is perishing?" He (peace and blessings be upon him) said: "No. Indeed, Allah Almighty has pardoned my Ummah for the whispers that arise in their hearts, as long as they do not bring them to their tongues or act upon them."
Al-Harith narrated it; its chain contains Salih bin Bashir al-Murri, a da'if (weak) narrator; however, the basis of this hadith is established and found in the two Sahihs (Bukhari and Muslim) from Sayyiduna Abu Hurayrah (may Allah be pleased with him).