حَدَّثَنَا الْحَسَنُ بْنُ عَلِيٍّ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا مَعْمَرٌ، عَنْ صَالِحِ بْنِ كَيْسَانَ، عَنْ نَافِعِ بْنِ جُبَيْرِ بْنِ مُطْعِمٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ لَيْسَ لِلْوَلِيِّ مَعَ الثَّيِّبِ أَمْرٌ وَالْيَتِيمَةُ تُسْتَأْمَرُ وَصَمْتُهَا إِقْرَارُهَا ‏"‏ ‏.‏

Narrated Abdullah ibn Abbas: The Prophet (PBUH) said: A guardian has no concern with a woman previously married and has no husband, and an orphan girl (i.e. virgin) must be consulted, her silence being her acceptance. Translation Not Available

Book Ref: Sunan Abi Dawud Book 12 Hadith 2100
Web Ref:  Sunan Abi Dawud Book 11 Hadith 2095