Krsna consciousness movement means to revive the original consciousness. If one is actually in Krsna, he'll be truthful. Truthfulness. These are the qualities. Cleanliness, always clean, taking thrice bath. Cloth clean, mind clean, body clean, activities clean, desire clean, thinking clean -everything clean. No contamination. This is the test.
Lecture on Srimad-Bhagavatam 1.16.26-30, Hawaii, January 23, 1974