In The Name of Allaah, The Most Merciful, The Bestower of Mercy

Imaam Sufyan Ibn Uyaynah (rahimahullaah) said: If my morning is like that of the foolish and my night like that of the ignorant, then what will I do with the knowledge I have written?’’ [Source: Akhlaaq Al-Ulamaa’ page 44’ by Imaam Al-Aajurree (rahimahullaah)]

Repentance:

https://www.salaficentre.com/2012/03/abridged-the-best-way-to-seek-allaahs-forgiveness-with-comments-from-imaam-bin-baaz-rahimahullaah/

Salah At-Tawbah

http://www.salaficentre.com/2016/08/salaah-tawbah-prayer-repentance/