Hadith 38.2
Prayer
Anas reported God’s Messenger as saying, “If anyone prays twelve <i>rak'as</i> 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 <i>gharib</i> tradition which I know only by this line of transmission.”
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
Hadith gradings, numbering and translations can differ between editions. For legal rulings or detailed interpretation, consult qualified scholarship and the referenced edition.