ANSWER:

No, it is not mandatory. However you are rewarded whenever you do wudu.

Is it compulsory to renew your wudhu for every salah, even when you’re still in a state of wudhu?

Ablution (Wudhu) | November 8, 2020 10:21 am
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During ghusl done to remove a major impurity, mathy is discharged. Does he have to do ghusl again?
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Sheikh, if a person wipes his head 3 times after that wash his ears 3 times separately before washing feet during wudu, Is the wudu valid?