Hindi:
* सत्य का पालन करना (satya ka palan karna): This literally means "to follow the truth." It implies adhering to truthfulness and righteousness.
* सत्यनिष्ठा (satyanishtha): This word means "steadfastness in truth." It emphasizes unwavering devotion to truth and integrity.
* सत्य के साथ खड़े रहना (satya ke saath khade rahna): This means "to stand with the truth." It conveys a strong sense of unwavering support for what is right.
Sanskrit:
* सत्यं धारय (satyaṃ dhāraya): This literally means "hold fast to the truth." It's a more formal and poetic expression.
* सत्याग्रह (satyāgraha): While this word is often translated as "truth force" or "nonviolent resistance," it encapsulates the concept of holding fast to truth even in the face of adversity.
The best choice will depend on the context and the nuance you want to convey. You can also combine these phrases to create a more nuanced meaning. For example, "सत्य के साथ खड़े रहना और सत्य का पालन करना" (satya ke saath khade rahna aur satya ka palan karna) could be used to express a strong commitment to both upholding and defending the truth.