Al-Jumu'ah 62:9

Ya ayyuha allatheena amanooitha noodiya lissalati min yawmialjumuAAati fasAAaw ila thikri Allahiwatharoo albayAAa thalikum khayrun lakum in kuntumtaAAlamoon

O you who have believed, when [the adhān] is called for the prayer on the day of Jumuʿah [Friday], then proceed to the remembrance of Allāh and leave trade. That is better for you, if you only knew.

O you who believe, when the call for Salāh (prayer) is proclaimed on Friday, hasten for the remembrance of Allah, and leave off business. That is much better for you, if you but know.