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.
abudawud:4633Muḥammad b. Yaḥyá b. Fāris > Muḥammad b. Kathīr > Sulaymān b. Kathīr > al-Zuhrī > ʿUbaydullāh b. ʿAbdullāh > Ibn ʿAbbās

He refused to tell him (his mistake).  

أبو داود:٤٦٣٣حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى بْنِ فَارِسٍ حَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ حَدَّثَنَا سُلَيْمَانُ بْنُ كَثِيرٍ عَنِ الزُّهْرِيِّ عَنْ عُبَيْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ عَنِ ابْنِ عَبَّاسٍ

عَنِ النَّبِيِّ ﷺ بِهَذِهِ الْقِصَّةِ قَالَ فَأَبَى أَنْ يُخْبِرَهُ