The Prophet ﷺ said: If I survive (God willing), I shall forbid my people to give the names Nafi' (beneficial), Aflah (successful) and Barakah (blessing). Al-A'mash said: I do not know whether he mentioned Nafi' or not. When a man comes and asks: Is there Barakah (blessing)? The people say: No. Abu Dawud said: A similar tradition has been transmitted by Abu al-Zubair on the authority of Jabir from the Prophet ﷺ through a different chain of narrators. This version has no mention of Barakah.  

قَالَ رَسُولُ اللَّهِ ﷺ إِنْ عِشْتُ إِنْ شَاءَ اللَّهُ أَنْهَى أُمَّتِي أَنْ يُسَمُّوا نَافِعًا وَأَفْلَحَ وَبَرَكَةَ قَالَ الأَعْمَشُ وَلاَ أَدْرِي ذَكَرَ نَافِعًا أَمْ لاَ فَإِنَّ الرَّجُلَ يَقُولُ إِذَا جَاءَ أَثَمَّ بَرَكَةٌ فَيَقُولُونَ لاَ