ANSWER:

Yes, the most authentic opinion is that it’s compulsory to cover the feet for women when praying. 

You can wear the abaya which conceals your feet. 

https://youtu.be/6zSOyAW4-VY

sheik is it compulsory for women to cover their whole foot during salah i wear socks to cover my feet my now a days i m suffering from foot fungal infection please tell me what should i do now

Prayer, Women clothing | March 6, 2019 5:02 am
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I read somewhere that a father can force his daughter to wear Hijab. But if a girl does hijab under her dad’s compulsion,then won’t she be doing it for her dad rather than for God? I mean, mustn’t it come from the heart rather than from someone else? I mean there is no compulsion im religion right? I mean the dad is not being Ad Dayooth because he has done his part by advising strictly?
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Making dua or dhikr in the heart or mind, is moving lips a must? – Sheikh Assim Al Hakeem