The Prophet ﷺ gave him a dinar to buy a sacrificial animal or a sheep. He bought two sheep, sold one of them for a dinar, and brought him a sheep and dinar. So he invoked a blessing on him in his business dealing, and he was such that if had he bought dust he would have made a profit from it.  

أَعْطَاهُ النَّبِيُّ ﷺ دِينَارًا يَشْتَرِي بِهِ أُضْحِيَةً أَوْ شَاةً فَاشْتَرَى شَاتَيْنِ فَبَاعَ إِحْدَاهُمَا بِدِينَارٍ فَأَتَاهُ بِشَاةٍ وَدِينَارٍ فَدَعَا لَهُ بِالْبَرَكَةِ فِي بَيْعِهِ فَكَانَ لَوِ اشْتَرَى تُرَابًا لَرَبِحَ فِيهِ  

[Machine] That the Messenger of Allah ﷺ gave him a dinar to buy a sacrificial animal with it. 'Urwa said: "So I bought two sheep with it, then I sold one of them for a dinar and a sheep." He (the Prophet) prayed for blessings for me in the transaction. And whenever he used to trade, he would profit from it.  

أَنَّ رَسُولَ اللهِ ﷺ أَعْطَاهُ دِينَارًا لِيَشْتَرِيَ لَهُ بِهِ أُضْحِيَّةً قَالَ عُرْوَةُ فَاشْتَرَيْتُ لَهُ بِهِ شَاتَيْنِ فَبِعْتُ أَحَدَهُمَا بِدِينَارٍ وَشَاةٍ «فَدَعَا لِي بِالْبَرَكَةِ فِي الْبَيْعِ» وَكَانَ إِذَا اشْتَرَى التُّرَابَ رَبِحَ فِيهِ  

The Prophet ﷺ gave him a dinar to buy a sacrificial animal or a sheep. He bought two sheep, sold one of them for a dinar, and brought him a sheep and dinar. So he invoked a blessing on him in his business dealing, and he was such that if had he bought dust he would have made a profit from it. (Using translation from Abū Dāʾūd 3384)   

أَنَّ النَّبِيَّ ﷺ أَعْطَاهُ دِينَارًا لِيَشْتَرِيَ لَهُ شَاةً أُضْحِيَّةً فَاشْتَرَى بِهِ شَاتَيْنِ فَبَاعَ إِحْدَاهُمَا بِدِينَارٍ وَأَتَى النَّبِيَّ ﷺ بِشَاةٍ وَدِينَارٍ فَدَعَا النَّبِيُّ ﷺ بِالْبَرَكَةِ فِي بَيْعِهِ فَكَانَ لَوِ اشْتَرَى التُّرَابَ رَبِحَ فِيهِ  

" عَنْ عُرْوَةَ البَارِقىِّ أَنَّ النَّبىَّ ﷺ أَعْطَاهُ دِينَارًا يَشْتَرِى لَهُ شَاتَيْن، فَبَاعَ إحْدَاهُمَا بِدِينَارٍ وَأَتَى النَّبِىَّ ﷺ بِدينَارٍ وَشَاةٍ، فَدَعَا لَهُ النَّبِى ﷺ بِالبركةِ في بَيْعِهِ فَكَان لَوِ اشْتَرَى تُرَابًا يَرْبَحُ فِيهِ".