1. Do Start with Bismillah. Do end with Alhamdulillah. Do appreciate with Subḥān Allāh. Hope with Insha’Allah. And life will be blessed by Allah
2. By saying: Subhan Allah a hundred times, then one thousand good deeds will be recorded for him or one thousand sins will be blotted out from his record.
[Riyad as Salihin:Book 16, Hadith 24]
3. (Quran 5:39)
"But whoever repents after his wrongdoing and reforms, indeed, Allah will turn to him in forgiveness. Indeed, Allah is Forgiving and Merciful."
4. There are some words, the reciters of which will never be disappointed. These are: Tasbih [saying 'Subhan-Allah' (Allah is free from imperfection)], 33 times, Tahmid [saying 'Al-hamdu lillah' (praise be to Allah)] 33 times and Takbir [saying 'Allahu Akbar' (Allah is Greatest)] 34 times; and these should be recited after the conclusion of every prescribed prayer.
[Riyad as-Salihin - Book 16, Hadith 13]
5. How beautiful is it that Allah will eagerly forgive you for the things you can't even forgive yourself for.