قال الشيخ رحمه الله ولا يجوز للرجل أن يصلي وامرأة تصلي الى جانبه أو في صف واحد ومتى صلى وهي مسامتة له في صفه بطلت صلاتهما وينبغي إذا اتفق صلاتها في حال صلاته في بيت واحد ونحوه أن تصلي بحيث يكون سجودها تجاه قدميه في سجوده وكذلك إن صلت بصلاته كانت حالها ما وصفناه
The Shaykh (Al-Mufid), may Allah سبحانه وتعالى support him, said: "It is not permissible for a man to pray while a woman is praying beside him or in the same row. And whenever he prays while she is aligned with him in his row, both of their prayers are invalid. It is appropriate that if her prayer coincides with his in the same room or similar setting, she should pray in such a way that her place of prostration is aligned with his feet at the time of his prostration. And likewise, if she prays following his prayer, her position should be as we have described."
