It was narrated that:Abu Ajfa As-Sulami said: “Umar bin Khattab said: 'Do not go to extremes with regard to the dowries of women, for if that were a sign of honor and dignity in this world or a sign of Taqwa before Allah, then Muhammad (ﷺ) would have done that before you. But he did not give any of his wives and none of his daughters were given more than twelve uqiyyah. A man may increase dowry until he feels resentment against her and says: “You cost me everything I own,” or, “You caused me a great deal of hardship.”'” (Hassan)
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، عَنِ ابْنِ عَوْنٍ، ح وَحَدَّثَنَا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ، حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ، حَدَّثَنَا ابْنُ عَوْنٍ، عَنْ مُحَمَّدِ بْنِ سِيرِينَ، عَنْ أَبِي الْعَجْفَاءِ السُّلَمِيِّ، قَالَ قَالَ عُمَرُ بْنُ الْخَطَّابِ لاَ تُغَالُوا صَدَاقَ النِّسَاءِ فَإِنَّهَا لَوْ كَانَتْ مَكْرُمَةً فِي الدُّنْيَا أَوْ تَقْوًى عِنْدَ اللَّهِ كَانَ أَوْلاَكُمْ وَأَحَقَّكُمْ بِهَا مُحَمَّدٌ ـ صلى الله عليه وسلم ـ مَا أَصْدَقَ امْرَأَةً مِنْ نِسَائِهِ وَلاَ أُصْدِقَتِ امْرَأَةٌ مِنْ بَنَاتِهِ أَكْثَرَ مِنِ اثْنَتَىْ عَشْرَةَ أُوقِيَّةً وَإِنَّ الرَّجُلَ لَيُثَقِّلُ صَدَقَةَ امْرَأَتِهِ حَتَّى يَكُونَ لَهَا عَدَاوَةٌ فِي نَفْسِهِ وَيَقُولُ قَدْ كَلِفْتُ إِلَيْكِ عَلَقَ الْقِرْبَةِ أَوْ عَرَقَ الْقِرْبَةِ . وَكُنْتُ رَجُلاً عَرَبِيًّا مُوَلَّدًا مَا أَدْرِي مَا عَلَقُ الْقِرْبَةِ أَوْ عَرَقُ الْقِرْبَةِ .
IbnMaja
The Chapters on Marriage • Hadith 1887