(7) باب مَا جَاءَ فِي تَرْكِ الْجُمُعَةِ مِنْ غَيْرِ عُذْرٍ
Abu Al-Ja'd - meaning Ad-Damri - narrated, and he was a Companion according to the claim of Muhammad bin Amr:
"Allah's Messenger said: 'Whoever neglects the Friday prayer three times (in a row) without an excuse, then Allah sets a seal upon his heart.'" (IT)
Reference (IT): Jami` at-Tirmidhi 500 (IT)
In-book reference (IT): Book 4, Hadith 13 (IT)
English translation (IT): Vol. 1, Book 4, Hadith 500 (IT)