Kural - 352

Darkness departs, and rapture springs to men who see,
The mystic vision pure, from all delusion free

Explanation
A clear, undimmed vision of things will deliver its possessors from the darkness of future births, and confer the felicity (of heaven).

Tamil Transliteration
Irulneengi Inpam Payakkum Marulneengi
Maasaru Kaatchi Yavarkku.