How would you say or what is the best way to say 'rest in peace grandfather' in hindi?

I am planning on getting a tattoo in remembrance of my grandfather who passed away and would like to know what would be the best translation or phrasing of 'rest in peace grandfather' in Hindi is? I have looked on google for translation but sometimes the translation only translates the words and doesnt always make exact sense in the other language.|||Was he your dad's dad or your mom's dad? In Hindi they are called with different names. A dad's dad is called DADA and mom's dad is called NANA. So rest in peace,grandfather will be :-0 DADA/NANA,SALAMATI SE AARAAM KARO.