Bhagavad Gita Chapter 17
Powerful Cognition
Let what may happen, happen
satkāra-māna-pūjārthaṁ tapo dambhena caiva yat kriyate tadiha
Austerity that is performed for gaining respect, honor, reverence, and for the sake of show, yielding an uncertain and temporary result, is said to be in the mode of aggression