yeá¹£Äá¹ saá¹smaraṇÄt puá¹sÄá¹
sadyaḥ Å›udhyanti vai gá¹›hÄḥ
kiṠpunar darśana-sparśa-
pÄda-Å›aucÄsanÄdibhiḥ
yeá¹£Äm - of whom; saá¹smaraṇÄt - by remembrance; puá¹sÄm - of persons; sadyaḥ - immediately; Å›udhyanti - become purified; vai - certainly; gá¹›hÄḥ - the houses; kim punaḥ - what to speak of; darÅ›ana - by seeing; sparÅ›a - touching; pÄda-Å›auca - washing the feet; Äsana-Ädibhiḥ - by offering a seat and so on.
This is a quotation from ÅšrÄ«mad-BhÄgavatam (1.19.33).