It was narrated from Abu Al-Ja'd Ad-Damri-who was a Companion of the Prophet (ﷺ)- that the Prophet (ﷺ) said:
"Whoever missed three jumu'ahs out of negligence, Allah (SWT) will place a seal over his heart." (IT)
App reference (IT): Book 14, Hadith 4 (IT)
English reference (IT): Vol. 2, Book 14, Hadith 1370 (IT)
Arabic reference (IT): Book 14, Hadith 1378 (IT)