It was narrated from Anas that 'Abdur-Rahman bin 'Awf came with a trace of saffron on him, and the Messenger of Allah said:"What's this for?" He said: "I have married a woman." He said: "What dowry did you give?" He said: "The weight of a Nawah (five Dirhams) of gold." He said: "Give a Walimah (wedding feast) even if it is with one sheep."
أَخْبَرَنَا أَبُو بَكْرِ بْنُ نَافِعٍ، قَالَ حَدَّثَنَا بَهْزُ بْنُ أَسَدٍ، قَالَ حَدَّثَنَا حَمَّادٌ، قَالَ حَدَّثَنَا ثَابِتٌ، عَنْ أَنَسٍ، أَنَّ عَبْدَ الرَّحْمَنِ بْنَ عَوْفٍ، جَاءَ وَعَلَيْهِ رَدْعٌ مِنْ زَعْفَرَانٍ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَهْيَمْ " . قَالَ تَزَوَّجْتُ امْرَأَةً . قَالَ " وَمَا أَصْدَقْتَ " . قَالَ وَزْنَ نَوَاةٍ مِنْ ذَهَبٍ . قَالَ " أَوْلِمْ وَلَوْ بِشَاةٍ " .
Nesai
The Book of Marriage • Hadith 3373