Mahabharata 12.168.7

भीष्म उवाच · bhīṣma uvāca

नष्टे धने वा दारे वा पुत्रे पितरि वा मृतेअहो दुःखमिति ध्यायञ्शोकस्यापचितिं चरेत्

naṣṭe dhane vā dāre vā putre pitari vā mṛteaho duḥkhamiti dhyāyañśokasyāpacitiṃ caret

Our plain-language meaning of this verse is waiting for scholar review.