Abu Hurairah and Abdullah bin Umar reported,

They both heard the Messenger of Allah ﷺ say from the wood of his pulpit, "People must stop neglecting the Friday prayers, or else Allah will seal their hearts, and they will surely be among the heedless."

Azami 3221

Sahih

عن عبد الله بن عمر وأبي هريرة

أنهما سمعا رسول الله ﷺ يقول على أعواد منبره: لينتهين أقوام عن ودعهم الجمعات أو ليختمن الله على قلوبهم، ثم ليكونن من الغافلين.

الأعظمي 3221صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Friday
Chapter
Friday, its virtue, characteristics, and etiquettes
Section
Severe threat for one who abandons Friday prayer out of negligence
Numbering
Jami al-Kamil 3221 (2nd edition)
Azami 3221