حَدَّثَنَا أَبُو مُعَاوِيَةَ حَدَّثَنَا الْأَعْمَشُ عَنْ أَبِي صَالِحٍ قَالَ وَحَدَّثَنَا الْأَعْمَشُ عَنْ مُجَاهِدٍ لَيْسَ فِيهِ عَنْ ابْنِ عَبَّاسٍ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مِثْلَهُ يَعْنِي مَا مِنْ أَيَّامٍ الْعَمَلُ فِيهَا
مسند امام احمد بن حنبل · Hadith 1969
Al-A'mash narrated a similar report from Mujahid - and it does not say from Ibn 'Abbas - from the Prophet (PBUH) i.e., "There are no days on which righteous deeds.."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020