عَنْ أَنَسٍ: أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ يُصَلِّي الْجُمُعَةَ حِينَ تَمِيلُ الشَّمْسُ. رَوَاهُ البُخَارِيّ

Jabir reported God’s Messenger as saying in the course of a sermon, “When one of you comes on Friday while the imam is preaching, he should pray two rak'as and make them short.” Muslim transmitted it.