[Machine] "That you have knowledge from the Messenger of Allah ﷺ that you do not disclose openly?" He said, "Yes." He said, "Show me the sword." So I gave him the sword, and he extracted from it a paper containing a writing. He said, "This is what I heard from the Messenger of Allah ﷺ : 'Allah curses whoever slaughters for other than Allah, and whoever takes the lead of other than his own people, and Allah curses the one who disobeys his parents, and Allah curses the one who diminishes the minarets of the earth.'" Adh-Dhahabi remained silent about it in his summarization.  

أَنَّ عِنْدَكَ عِلْمًا مِنْ رَسُولِ اللَّهِ ﷺ لَا تُظْهِرُهُ قَالَ دُونَ النَّاسِ؟ قَالَ نَعَمْ قَالَ أَرِنِي السَّيْفَ فَأَعْطَيْتُهُ السَّيْفَ فَاسْتَخْرَجَ مِنْهُ صَحِيفَةً فِيهَا كِتَابٌ قَالَ هَذَا مَا سَمِعْتُ مِنْ رَسُولِ اللَّهِ ﷺ «لَعَنَ اللَّهُ مَنْ ذَبَحَ لِغَيْرِ اللَّهِ وَمَنْ تَوَلَّى غَيْرَ مَوَالِيهِ وَلَعَنَ اللَّهُ الْعَاقَّ لِوَالِدَيْهِ وَلَعَنَ اللَّهُ مُنْتَقِصَ مَنَارِ الْأَرْضِ» سكت عنه الذهبي في التلخيص