Arabic (Original)
حَدَّثَنَا هَاشِمٌ حَدَّثَنَا أَيُّوبُ عَنْ أَبِي كَثِيرٍ عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا يَبْتَاعُ الرَّجُلُ عَلَى بَيْعِ أَخِيهِ وَلَا يَخْطُبُ عَلَى خِطْبَتِهِ وَلَا تَشْتَرِطُ الْمَرْأَةُ طَلَاقَ أُخْتِهَا لِتَسْتَفْرِغَ صَحْفَتَهَا فَإِنَّمَا لَهَا مَا كَتَبَ اللَّهُ عَزَّ وَجَلَّ لَهَا.
English Translation
The Messenger of Allah (peace be upon him) said: 'A man should not buy over the purchase of his brother, nor should he propose marriage over his brother's proposal. And a woman should not stipulate the divorce of her co-wife in order to take over her share, for she will only have what Allah the Almighty has decreed for her.'