وَعَنْ أَنَسٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَنْ صَلَّى الضُّحَى ثِنْتَيْ عَشْرَةَ رَكْعَةً بَنَى اللَّهُ لَهُ قَصْرًا مَنْ ذَهَبٍ فِي الْجَنَّةِ» . رَوَاهُ التِّرْمِذِيُّ وَابْنُ مَاجَهْ وَقَالَ التِّرْمِذِيُّ: هَذَا حَدِيثٌ غَرِيبٌ لَا نَعْرِفُهُ إِلَّا مِنْ هَذَا الْوَجْهِ
Anas reported God’s Messenger as saying, “If anyone prays twelve rak'as in the forenoon God will build for him a castle of gold in paradise.” Tirmidhi and Ibn Majah transmitted it, but Tirmidhi said, “This is a gharib tradition which I know only by this line of transmission.”
Source: Mishkat al-Masabih — repository translation · Al-Khatib Al-Tabrizi — authenticity/grade metadata requires independent source review · Sunnah.comAudio not available for the selected reciter.
Source: Mishkat al-Masabih — repository arabic · Al-Khatib Al-Tabrizi · Sunnah.com