 we do not know of anyone who followed in their footsteps after them except abdullah bin tahir. i heard from muhammad bin alhasan bin musab that he used to do that on newroz and the festival until he did not leave a single garment in his treasuries without covering it with it. this is one of the best things that have been narrated to us about his virtues.
ولا نعلم أن أحدا بعدهم اقتفى آثارهم إلا عبد الله بن طاهر، فإني سمعت من محمد بن الحسن بن مصعب يذكر أنه كان يفعل ذلك في النيروز والمهرجان، حتى لا يترك في خزائنه ثوبا واحدا إلا كساه. وهذا من أحسن ما حكي لنا من فضائله.