ANSWER:

This is not permissible as he would be fasting more than 15 days a month.

Is it possible to combine fasting of Daud and fasting of Monday and Thursday or others voluntary fasting? For example, if someone fasts on Saturday, Monday, Wednesday, Friday with a view to observing fasting of Daud, Can he fast also on Thursday? I mean observing Fasting of Daud and Weekly fasting. In that should he fast for three days(Wed,thu,Fri)?

Fasting | July 1, 2019 2:14 am
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Sheikh I will like to know if it’s allowed to fast because you want special favour from Allah(swt)
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I remember when I was 12 or 13, I was fasting in ramadan and I deliberately broke my fast. Do I have to pay kaffarah for this? I also didn’t start praying salat regularly until I was 15.