Narrated Anas:

When 'Abdur-Rahman bin Auf came to Medina and the Prophet established the bond of brotherhood between him and Sad bin Ar-Rabi-al-Ansari, Saud suggested that 'Abdur-Rahman should accept half of his property and family. 'Abdur Rahman said, "May Allah bless you in your family and property;
guide me to the market." So 'Abdur-Rahman (while doing business in the market) made some profit of some condensed dry yoghurt and butter. After a few days the Prophet saw him wearing clothes stained with yellow perfume. The Prophet asked, "What is this, O 'Abdur-Rahman?" He said, "O Allah's Apostle! I have married an Ansar' woman." The Prophet asked, "What have you given her as Mahr?" He (i.e. 'Abdur-Rahman) said, "A piece of gold, about the weight of a date stone." Then the Prophet ﷺ said, Give a banquet, even though of a sheep."

حَدَّثَنَا مُحَمَّدُ بْنُ يُوسُفَ، حَدَّثَنَا سُفْيَانُ، عَنْ حُمَيْدٍ، عَنْ أَنَسٍ ـ رضى الله عنه ـ قَالَ قَدِمَ عَبْدُ الرَّحْمَنِ بْنُ عَوْفٍ، فَآخَى النَّبِيُّ ﷺ بَيْنَهُ وَبَيْنَ سَعْدِ بْنِ الرَّبِيعِ الأَنْصَارِيِّ، فَعَرَضَ عَلَيْهِ أَنْ يُنَاصِفَهُ أَهْلَهُ وَمَالَهُ، فَقَالَ عَبْدُ الرَّحْمَنِ بَارَكَ اللَّهُ لَكَ فِي أَهْلِكَ وَمَالِكَ، دُلَّنِي عَلَى السُّوقِ. فَرَبِحَ شَيْئًا مِنْ أَقِطٍ وَسَمْنٍ، فَرَآهُ النَّبِيُّ ﷺ بَعْدَ أَيَّامٍ وَعَلَيْهِ وَضَرٌ مِنْ صُفْرَةٍ، فَقَالَ النَّبِيُّ ﷺ " مَهْيَمْ يَا عَبْدَ الرَّحْمَنِ ". قَالَ يَا رَسُولَ اللَّهِ، تَزَوَّجْتُ امْرَأَةً مِنَ الأَنْصَارِ. قَالَ " فَمَا سُقْتَ فِيهَا ". فَقَالَ وَزْنَ نَوَاةٍ مِنْ ذَهَبٍ. فَقَالَ النَّبِيُّ ﷺ " أَوْلِمْ وَلَوْ بِشَاةٍ ".