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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
hakim:4124 – Abū Aḥmad Muḥammad b. Isḥāq al-ʿAdl > Aḥmad b. Naṣr > ʿAmr b. Ṭalḥah > Asbāṭ b. Naṣr > al-Suddī > Abū Mālik > Ibn ʿAbbās

[Machine] "Yunus stayed inside the belly of the whale for forty days." The golden one (Ibn Hajar) remained silent about it in summary.  

الحاكم:٤١٢٤ – أَخْبَرَنِي أَبُو أَحْمَدَ مُحَمَّدُ بْنُ إِسْحَاقَ الْعَدْلُ ثنا أَحْمَدُ بْنُ نَصْرٍ ثنا عَمْرُو بْنُ طَلْحَةَ ثنا أَسْبَاطُ بْنُ نَصْرٍ عَنِ السُّدِّيِّ عَنْ أَبِي مَالِكٍ عَنِ ابْنِ عَبَّاسٍ قَالَ

«مَكَثَ يُونُسُ فِي بَطْنِ الْحُوتِ أَرْبَعِينَ يَوْمًا» سكت عنه الذهبي في التلخيص