'Aishah (May Allah be pleased with her) reported:
The Prophet (ﷺ) never omitted four Rak'ah supererogatory prayer before Zuhr prayers.[Al-Bukhari]. (RU)
App reference (RU): Book 9, Hadith 124 (RU)
Arabic/English book reference (RU): Book 9, Hadith 1114 (RU)