Manusmriti
मिथो दायः कृतो येन गृहीतो मिथ एव वा । मिथ एव प्रदातव्यो यथा दायस्तथा ग्रहः ॥ १९५ ॥
But if anything is delivered or received privately, it must be privately returned; as the bailment (was, so should be) the re-delivery.
english translation
mitho dAyaH kRto yena gRhIto mitha eva vA । mitha eva pradAtavyo yathA dAyastathA grahaH ॥ 195 ॥
hk transliteration by Sanscript