Action not backed by knowledge and knowledge not translatable into action, both can not stand the test of time.

Devotion (Bhakti) includes Sentimental Devotion (Bhav Bhakti) and Devotion through action (Kruti Bhakti).

Even if one is not hungry and although eat is called HumanBeing Even though one is hungry and although does not eat is HumanBeing

Devotion does not mean only Chanting praise and singing glory of God, nor fasting and offerings made to God. Devotion is a specific attitude towards life and existence.

Bhakti is a Social Force

Knowledge, Action and Devotion are complementary to each other.

Neither the military might nor the economic and technological development makes a nation great. It is made great by it's citizens with Self Respect and Integrity ingrained in their lives.