Jami` at-Tirmidhi 1109
جامع الترمذي#1109SahihAbu Hurairah narrated that:The Messenger of Allah said: "An orphan is to be consulted about herself, then if she is silent that is her permission, and if she refuses, then do not authorize it (the marriage) for her" (meaning: when she attains the age of puberty and refuses it)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirHasan Sahih
Al-AlbaniHasan Sahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 11:30