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.
darimi:3462ʿAmr b. Zurārah > ʿAbd al-Wahhāb > Rāshid Abū Muḥammad al-Ḥimmānī > Shahr b. Ḥawshab

[Machine] The translation of the phrase is: Ibn Abbas said, "Whoever recites Surah Yasin in the morning will be given ease throughout his day, and whoever recites it in the evening will be given ease throughout his night."  

الدارمي:٣٤٦٢حَدَّثَنَا عَمْرُو بْنُ زُرَارَةَ حَدَّثَنَا عَبْدُ الْوَهَّابِ حَدَّثَنَا رَاشِدٌ أَبُو مُحَمَّدٍ الْحِمَّانِيُّ عَنْ شَهْرِ بْنِ حَوْشَبٍ قَالَ قَالَ

ابْنُ عَبَّاسٍ «مَنْ قَرَأَ يس حِينَ يُصْبِحُ أُعْطِيَ يُسْرَ يَوْمِهِ حَتَّى يُمْسِيَ وَمَنْ قَرَأَهَا فِي صَدْرِ لَيْلِهِ أُعْطِيَ يُسْرَ لَيْلَتِهِ حَتَّى يُصْبِحَ»