ENOfficial
Anas reported the Prophet (ﷺ) as saying, “O God, put in Medina twice as much blessing as Thou hast put in Mecca." Bukhari and Muslim.
Source: sunnah.com
Other translations
Arabic
وَعَنْ أَنَسٍ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «اللَّهُمَّ اجْعَلْ بِالْمَدِينَةِ ضِعفَي مَا جعلت بِمَكَّة من الْبركَة»
sunnah.com