Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bayhaqi:20395al-Ḥasan b. ʿAlī > Abū Usāmah And Yazīd > al-Ṣaʿq b. Ḥazn > al-Ḥasan

[Machine] The Messenger of Allah ﷺ said: "When a man is asked about his brother, he has two options: if he chooses to remain silent, then he is in the right. And if he chooses to speak, then he is truthful." Abu Bakr Al-Sulaimani informed us, who was informed by Abu Al-Husayn Al-Fasawi, who was informed by Abu Ali Al-Lu'lu'i, who was informed by Abu Dawood. He mentioned it and said that one of them said about the man.  

البيهقي:٢٠٣٩٥وَفِيمَا رَوَى أَبُو دَاوُدَ فِي الْمَرَاسِيلِ عَنِ الْحَسَنِ بْنِ عَلِيٍّ عَنْ أَبِي أُسَامَةَ وَيَزِيدَ عَنِ الصَّعْقِ بْنِ حَزْنٍ عَنِ الْحَسَنِ قَالَ

قَالَ رَسُولُ اللهِ ﷺ إِذَا سُئِلَ الرَّجُلُ عَنْ أَخِيهِ فَهُوَ بِالْخِيَارِ إِنْ شَاءَ سَكَتَ وَإِنْ شَاءَ قَالَ فَصَدَقَ أَخْبَرَنَاهُ أَبُو بَكْرٍ السُّلَيْمَانِيُّ أنبأ أَبُو الْحُسَيْنِ الْفَسَوِيُّ ثنا أَبُو عَلِيٍّ اللُّؤْلُؤِيُّ ثنا أَبُو دَاوُدَ فَذَكَرَهُ قَالَ وَقَالَ أَحَدُهُمَا عَنِ الرَّجُلِ