Sa'id bin Jubayr narrates from Ibn Abbas (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) used to recite Surah al-Jumu'ah and Surah al-Munafiqun in the Friday prayer, and in the dawn prayer on Friday he used to recite "Alif Lam Mim. The revelation" [Surah al-Sajdah: 1-2] and "Has there come" [Surah al-Insan: 1].
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجمعة / 5722