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
quran:19:62 –

They will not hear therein any ill speech - only ˹greetings of˺ peace - and they will have their provision therein, morning and afternoon.  

Therein they shall not hear anything that is trifling, of talk, but, they shall hear, only ˹a greeting of˺ ‘Peace!’, from the angels to them, or from some among them to others. And therein they will have their provision morning and evening, in other words, according to the ˹equivalent˺ measure of these two in the ˹life of this˺ world, since there is no day or night in Paradise, only everlasting light and illumination.
القرآن:١٩:٦٢ –

لَا يَسْمَعُونَ فِيهَا لَغْوًا إِلَّا سَلَامًا ۖ وَلَهُمْ رِزْقُهُمْ فِيهَا بُكْرَةً وَعَشِيًّا  

{لا يسمعون فيها لغوا} من الكلام {إلا} لكن يسمعون {سلاما} من الملائكة عليهم أو من بعضهم على بعض {ولهم رزقهم فيها بكرة وعشيا} أي على قدرهما في الدنيا، وليس في الجنة نهار ولا ليل بل ضوء ونور أبدا.