Sunan an-Nasai 18004
In-book no 3268أَخْبَرَنِي أَحْمَدُ بْنُ سَعِيدٍ الرِّبَاطِيُّ، قَالَ حَدَّثَنَا يَعْقُوبُ، قَالَ حَدَّثَنِي أَبِي، عَنِ ابْنِ إِسْحَاقَ، قَالَ حَدَّثَنِي صَالِحُ بْنُ كَيْسَانَ، عَنْ عَبْدِ اللَّهِ بْنِ الْفَضْلِ بْنِ عَبَّاسِ بْنِ رَبِيعَةَ، عَنْ نَافِعِ بْنِ جُبَيْرِ بْنِ مُطْعِمٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " الأَيِّمُ أَوْلَى بِأَمْرِهَا وَالْيَتِيمَةُ تُسْتَأْمَرُ فِي نَفْسِهَا وَإِذْنُهَا صُمَاتُهَا " .
It was narrated from Ibn 'Abbas that the Messenger of Allah said: "A previously married woman has more right (to decide) about herself (with regard to marriage) than her guardian, and an orphan girl should be consulted with regard to marriage, and her permission is her silence."