Chapter 2 · verse 63 · gita.yoga.org

Bhagavad Gita 2.63

क्रोधाद्भवति संमोहः संमोहात्स्मृतिविभ्रमः। स्मृतिभ्रंशाद् बुद्धिनाशो बुद्धिनाशात्प्रणश्यति

Anger leads to delusion, which causes loss of memory; this, in turn, leads to the destruction of discrimination, resulting in destruction.