Hadith 2698 - The Book Pertaining to the Remembrance of Allah, Supplication, Repentance and Seeking Forgiveness - Sahih Muslim - صحيح مسلم - Collection of Actions, Sayings and Teachings of Prophet Muhammad (صلى الله عليه و سلم) - Kutub as-Sittah

48. The Book Pertaining to the Remembrance of Allah, Supplication, Repentance and Seeking Forgiveness - كتاب الذكر والدعاء والتوبة والاستغفار

10) Chapter: The Virtue Of Tahlil (Saying La Ilaha Ill-Allah), Tasbih (Saying Subhan Allah) And (Du'a) Supplication

Mus'ab b. Sa'd reported that his father told him that he had been in the company of Allah's Messenger (ﷺ) that he said:

Is one amongst you powerless to get one thousand virtues every day. Amongst those who had been sitting there, one asked: How one amongst us can get one thousand virtues every day? He said: Recite:" Hallowed be Allah" one hundred times for (by reciting them) one thousand virtues are recorded (to your credit) and one tbousand vices are blotted out.

Reference: 2698
English reference: Book 35, Hadith 6517
In-book reference: Book 48, Hadith 47
Grade: Sahih
Read this hadith from Darussalam Collection

10) باب فَضْلِ التَّهْلِيلِ وَالتَّسْبِيحِ وَالدُّعَاءِ

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا مَرْوَانُ، وَعَلِيُّ بْنُ مُسْهِرٍ، عَنْ مُوسَى الْجُهَنِيِّ، ح وَحَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، - وَاللَّفْظُ لَهُ - حَدَّثَنَا أَبِي، حَدَّثَنَا مُوسَى الْجُهَنِيُّ، عَنْ مُصْعَبِ بْنِ سَعْدٍ، حَدَّثَنِي أَبِي قَالَ، كُنَّا عِنْدَ رَسُولِ اللَّهِ صلى الله عليه وسلم فَقَالَ ‏"‏ أَيَعْجِزُ أَحَدُكُمْ أَنْ يَكْسِبَ كُلَّ يَوْمٍ أَلْفَ حَسَنَةٍ ‏"‏ ‏.‏ فَسَأَلَهُ سَائِلٌ مِنْ جُلَسَائِهِ كَيْفَ يَكْسِبُ أَحَدُنَا أَلْفَ حَسَنَةٍ قَالَ ‏"‏ يُسَبِّحُ مِائَةَ تَسْبِيحَةٍ فَيُكْتَبُ لَهُ أَلْفُ حَسَنَةٍ أَوْ يُحَطُّ عَنْهُ أَلْفُ خَطِيئَةٍ ‏"‏ ‏.‏