Bhagavadgita 2.245

Bhagavadgītābhāṣya (Śāṅkarabhāṣya) 2.245

krodhād bhavati saṃmohaḥ saṃmohāt smṛti-vibhramaḥ |
smṛti-bhraṃśād buddhi-nāśo buddhi-nāśāt praṇaśyati ||