(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.'" (RU)
Reference (RU): Jami` at-Tirmidhi 500 (RU)
In-book reference (RU): Book 4, Hadith 13 (RU)
English translation (RU): Vol. 1, Book 4, Hadith 500 (RU)