إزالة الشعر والظفر قبل الدخول في النسك

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Performing acts of worship with mixed intentions

Holding the hands after standing up from bowing

That which is said in bowing and prostration

Not being able to recite Soorah Al-Faatihah behind the Imaam

The caution of Imaam Ahmad regarding rulings

The necessity for learning Al-Faatihah accurately

Among the mistakes made by those praying when in prostration