Is it permissible for a man who cannot speak to marry a normal girl who can speak?
Is it permissible to have a conversation with her in the street, given that she is wearing Niqab (face veil)?
If the mentioned girl agrees to marry him after knowing his condition, it is permissible for him to marry her. (Part No. 18; Page No. 193) May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.