The Bhagvad Gita, a text which many Hindus accept as truth and accept it as the word of god (Krishna), has many instances of reinforcing the caste system as well as misogyny in it's verses.
श्रेयान्स्वधर्मो विगुण: परधर्मात्स्वनुष्ठितात् । स्वधर्मे निधनं श्रेय: परधर्मो भयावह: ॥
This verse talks about how it is better to