The Fajr Prayer of Friday (Hadith No. 714)
Narrated Abu Huraira:
The Prophet used to recite the following in the Fajr prayer of Friday, “Alif Lam Mim, Tanzil” (Surat-as-Sajda #32) and “Hal-ata-`ala-l-Insani” (i.e. Surah-Ad-Dahr #76).
If you didn’t know this, chances are people around you don’t know either. Spread the word. Yes, Imaams of masajid (mosques) too!