Example Sentences:

Ramayana:  Hanuman flew across the ocean with a robust faith not so much in his own power as in the power of Rama’s name which he was constantly chanting.

Mahabharata:  The gambling match was never meant to be a robust test of skills; it was a sly scheme to strip the Pandavas of their kingdom.

Bhagavad-gita:  If our spiritual connection is not robust, then in the face of temptation our determination will bust.