Understanding and application

What relationship does فَـ mark in مَنْ دَلَّ عَلَى خَيْرٍ، فَلَهُ ...?

Humility, Gratitude, Goodwill, and Conditional Sentences (Hadith 188–198)

• It changes a noun into a past-tense verb
• It creates negation
• It turns خَيْر into a plural
• It joins the response to the preceding condition