It wasnarrated that Ibn 'Abbas said:
"The Prophet (ﷺ) used toperformfour Rak'ah before Friday (prayer), and he did not separateany ofthem." (RU)
English reference (RU): Vol. 1, Book 5, Hadith 1129 (RU)
Arabic reference (RU): Book 5, Hadith 1183 (RU)