Ritual purification (Tahur): ablution (wuzu’), major ablution (ghusl), dry ablution (tayammum), as well as cleaning and purifying one’s body from all things considered impure in Islam
1ـ رسولُ اللهِِ (صَلَّيَ اللهُ عَلَيهِ وَ آلِهِ): الطَّهُورُ شَطرُ الإيمانِ.
1– The Prophet (SAWA) said, ‘Purification is a portion of faith.’[Kanz al-`Ummal, no. 25998]
2ـ رسولُ اللهِ (صَلَّيَ اللهُ عَلَيهِ وَ آلِهِ): أوَّلُ مايُحاسَبُ بهِ العَبدُ طَهُورُهُ.
2– The Prophet (SAWA) said, ‘The first thing that the servant will have to account for is his ritual purification.’[Kanz al-`Ummal, no. 26010]
3ـ رسولُ اللهِ (صَلَّيَ اللهُ عَلَيهِ وَ آلِهِ): لا تُقبَلُ صَلاةٌ بغَيرِ طَهورٍ.
3– The Prophet (SAWA) said, ‘A prayer without ablution is not accepted.’[Kanz al-`Ummal, no. 26006]