ANSWER:

This is not permissible at all as it’s an innovation.

Some sisters would refrain from talking at all and call it talking fast. They do it as some kind of worship that it’s like what Maryam peace be upon her did. Is this authentic?

Fasting, Innovations | July 12, 2021 11:59 am
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If someone doesn’t fast for 9 days and only fast on the day of arafah and only on Monday and Thursday during these 9 days, is it permissible to do this way?
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