Kural - 766

Valour with honour, sure advance in glory's path, with confidence;
To warlike host these four are sure defence

Explanation
Valour, honour, following in the excellent-footsteps (of its predecessors) and trust-worthiness; these four alone constitute the safeguard of an army.

Tamil Transliteration
Maramaanam Maanta Vazhichchelavu Thetram
Enanaanke Emam Pataikku.