معرفة الخير والشر وبذل الأسباب في جلب الخير ودرء الشر

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Actions of worship depends on the heart, not the physical ability

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Every person who dies is remorseful, even the righteous

A person dies upon that which he has lived and become accustomed to, and he is resurrected upon that which he has died

Do not be absolutely certain of salvation

Caution of Imaam AN-Nawawy

Socializing without purpose

Idle talk