Hadithcore
Mishkat al-Masabih, 2172

Makhūl said, “If anyone recites <i>Āl ‘Imrān</i> on a Friday, the angels will invoke blessings on him till night comes.” Transmitted by Dārimī.

وَعَنْ مَكْحُولٍ قَالَ: مَنْ قَرَأَ سُورَةَ آلِ عِمْرَانَ يَوْمَ الْجُمُعَةِ صَلَّتْ عَلَيْهِ الْمَلَائِكَةُ إِلَى اللَّيْل. رَوَاهُ الدَّارمِيّ

References1 variant
In-Book Reference
Book 8, Hadith 62