Allah only desires to take away any uncleanliness from you, O people of the household, and purify you (thorough purifying)  

قَالَتْ عَائِشَةُ خَرَجَ النَّبِيُّ ﷺ غَدَاةً وَعَلَيْهِ مِرْطٌ مُرَحَّلٌ مِنْ شَعْرٍ أَسْوَدَ فَجَاءَ الْحَسَنُ بْنُ عَلِيٍّ فَأَدْخَلَهُ ثُمَّ جَاءَ الْحُسَيْنُ فَدَخَلَ مَعَهُ ثُمَّ جَاءَتْ فَاطِمَةُ فَأَدْخَلَهَا ثُمَّ جَاءَ عَلِيٌّ فَأَدْخَلَهُ ثُمَّ قَالَ { إِنَّمَا يُرِيدُ اللَّهُ لِيُذْهِبَ عَنْكُمُ الرِّجْسَ أَهْلَ الْبَيْتِ وَيُطَهِّرَكُمْ تَطْهِيرًا}  

Allah only desires to take away any uncleanliness from you, O people of the household, and purify you (thorough purifying) (Using translation from Muslim 2424)   

خَرَجَ النَّبِيُّ ﷺ غَدَاةً وَعَلَيْهِ مِرْطٌ مُرَجِّلٌ مِنْ شَعْرٍ أَسْوَدَ فَجَاءَ الْحَسَنُ وَالْحُسَيْنُ فَأَدْخَلَهُمَا مَعَهُ ثُمَّ جَاءَتْ فَاطِمَةُ فَأَدْخَلَهَا مَعَهُمَا ثُمَّ جَاءَ عَلِيٌّ فَأَدْخَلَهُ مَعَهُمْ ثُمَّ قَالَ {إِنَّمَا يُرِيدُ اللَّهُ لِيُذْهِبَ عَنْكُمُ الرِّجْسَ أَهْلَ الْبَيْتِ وَيُطَهِّرَكُمْ تَطْهِيرًا} [الأحزاب 33]  

[Machine] The Prophet ﷺ went out one morning wearing a patched garment made of black hair. Then Hasan came and he brought him in with him. Then Husayn came and he brought him in with him. Then Fatima came and he brought her in with him. Then Ali came and he brought him in with him. Then he said, "Verily, Allah intends to remove impurity from you, O people of the household, and purify you with thorough purification." [Surah Al-Ahzab: 33]  

خَرَجَ النَّبِيُّ ﷺ ذَاتَ غَدَاةٍ وَعَلَيْهِ مِرْطٌ مُرَحَّلٌ مِنْ شَعْرٍ أَسْوَدَ فَجَاءَ الْحَسَنُ فَأَدْخَلَهُ مَعَهُ ثُمَّ جَاءَ الْحُسَيْنُ فَأَدْخَلَهُ مَعَهُ ثُمَّ جَاءَتْ فَاطِمَةُ فَأَدْخَلَهَا مَعَهُ ثُمَّ جَاءَ عَلِيٌّ فَأَدْخَلَهُ مَعَهُ ثُمَّ قَالَ {إِنَّمَا يُرِيدُ اللهُ لِيُذْهِبَ عَنْكُمُ الرِّجْسَ أَهْلَ الْبَيْتِ وَيُطَهِّرَكُمْ تَطْهِيرًا} [الأحزاب 33]