Bhagavad Gita: Chapter 2, Verse 63

क्रोधाद्भ‍वति सम्मोहः सम्मोहात्स्मृतिविभ्रमः ।
स्मृतिभ्रंशाद्बुद्धिनाशो बुद्धिनाशात्प्रणश्यति ॥ २-६३ ॥

krodhād bhavati sammohaḥ sammohāt smṛti-vibhramaḥ
smṛti-bhraṁśād buddhi-nāśo buddhi-nāśāt praṇaśyati  2.63

From anger, complete delusion arises, and from delusion bewilderment of memory. When memory is bewildered, intelligence is lost, and when intelligence is lost one falls down again into the material pool.