Arabic (Original)
وَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا تَسْتَقْبِلُوا وَلَا تُحَفِّلُوا وَلَا يَنْعِقْ بَعْضُكُمْ لِبَعْضٍ.
English Translation
The Messenger of Allah (peace be upon him) said: 'Do not go out to meet traders (to buy from them before they reach the market), and do not let the milk accumulate (in udders to deceive buyers), and do not bid up prices against one another.'