Vasiṣṭhasya śokaḥ, Vipāśā–Śatadrū-nāmākaraṇam, Kalmāṣapādasya bhaya-prasaṅgaḥ (Ādi Parva 167)
तदपश्यमहं भ्रातुरसाम्प्रतमनुव्रजन् । विमर्श संकरादाने नायं कुर्यात् कदाचन
tad apaśyam ahaṃ bhrātur asāmpratam anuvrajan | vimarśa saṅkarādāne nāyaṃ kuryāt kadācana ||
私は兄の後を追っていたので、彼が今しがた行った不相応な振る舞いを見てしまった。混じりけあるものを受け取ることを思い巡らし、こう考えた。「彼は決して、こんなことをしてはならぬ――しかるべき分別もなく、穢れを招くものを受け取るなど。」
ब्राह्मण उवाच
One should not accept or engage with what is impure or morally tainted without careful discernment; ethical conduct includes vigilance about what one takes in or associates with.
The Brahmin narrator, walking behind his brother, observes a questionable act and internally reasons that such acceptance of a defiling object is out of character and should never be done.