Kural - 367

Who thoroughly rids his life of passion-prompted deed,
Deeds of unfailing worth shall do, which, as he plans, succeed

Explanation
If a man thoroughly cut off all desire, the deeds, which confer immortality, will come to him, in the path in which he seeks them.

Tamil Transliteration
Avaavinai Aatra Aruppin Thavaavinai
Thaanventu Maatraan Varum.