Manusmriti

siva.sh/manusmriti/5/142

स्पृशन्ति बिन्दवः पादौ य आचामयतः परान् । भौमिकैस्ते समा ज्ञेया न तैराप्रयतो भवेत् ॥ १४२ ॥

sanskrit

Drops which trickle on the feet of him who offers water for sipping to others, must be considered as equal to (water collected on the ground; they render him not impure.

english translation

spRzanti bindavaH pAdau ya AcAmayataH parAn | bhaumikaiste samA jJeyA na tairAprayato bhavet || 142 ||

hk transliteration by Sanscript