Assalaamu alaykum wa rahmatullaahi wa barakaatuhu, Shaykh. Your last answer to my question for a detailed explanation of a weak hadith regarding Surah Al-Waaqi‘ah helped me a lot, as well as others.

All perfect praise be to Allah, The Lord of the Worlds. I testify that there is none worthy of worship except Allah, and that Muhammad is His slave and Messenger. Tawbah (repentance) prayer is an act ...