Authenticity of Hadeeth “The happiness of the son of Adam (peace be upon him) depends on his being content with what Allah decrees”

The story of how Salmaan al-Faarisi (may Allaah be pleased with him) came to Islam

The hadeeth “The best names are those which describe one as a slave of Allaah or which are derived from the name Muhammad” is not saheeh

The hadith: “Conceal the engagement and proclaim the marriage”

The hadeeth: “The believer is between five hardships…”

Is the hadeeth “The Fire was stoked for a thousand years until it turned red…” saheeh?

“His knowledge of my situation is sufficient asking”

The hadeeth: “Allaah loves those who are persistent in making du’aa’”

Hadith Concerning Virtue of Reciting the Last Verses of Surah al-Hashr

Soundness of the Hadeeth “Whoever persists in saying the first takbeer at the beginning of Fajr prayer for forty days…”?