Wa qarna fee bu yoo tikunna wa laa tabarrajna tabarrujal Jaahiliyyatil oolaa wa aqimnas Salaata w aaateenaz Zakaata wa ati'nal laaha wa Rasoolah; innamaa yureedul laahu liyuzhiba 'ankumur rijsa Ahlal Bayti wa yutahhirakum tatheeraa (al-ʾAḥzāb 33:33)
And abide in your houses and do not display yourselves as [was] the display of the former times of ignorance. And establish prayer and give Zakah and obey Allah and His Messenger. Allah intends only to remove from you the impurity [of sin], O people of the [Prophet's] household, and to purify you with [extensive] purification. (Al-Ahzab [33] : 33)