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:8238Abū al-Ḥusayn b. al-Faḍl al-Qaṭṭān > Abū Sahl b. Ziyād al-Qaṭṭān > ʿUbayd b. ʿAbd al-Wāḥid b. Sharīk > Saʿīd b. Abū Maryam > Yaḥyá b. Ayyūb > Ibn Jurayj > ʿAṭāʾ > Ibn ʿAbbās

[Machine] He used to say about the obligation of Ramadan that whoever has anything from it, he should distinguish between it.  

البيهقي:٨٢٣٨أَخْبَرَنَا أَبُو الْحُسَيْنِ بْنُ الْفَضْلِ الْقَطَّانُ ثنا أَبُو سَهْلِ بْنُ زِيَادٍ الْقَطَّانُ ثنا عُبَيْدُ بْنُ عَبْدِ الْوَاحِدِ بْنِ شَرِيكٍ ثنا سَعِيدُ بْنُ أَبِي مَرْيَمَ أنبأ يَحْيَى بْنُ أَيُّوبَ حَدَّثَنِي ابْنُ جُرَيْجٍ عَنْ عَطَاءٍ عَنِ ابْنِ عَبَّاسٍ

أَنَّهُ كَانَ يَقُولُ فِي قَضَاءِ رَمَضَانَ مَنْ كَانَ عَلَيْهِ شَيْءٌ مِنْهُ فَلْيُفَرِّقْ بَيْنَهُ