Free from the Fear of the Unknown

We are always fearful due to our ignorance of the next problem. The whole material existence is full of problems, and thus the fear problem is always prominent. Yet all fear is vanished as soon as there is the sound of the Lord, represented by His holy name:

Hare Krsna, Hare Krsna, Krsna Krsna, Hare Hare
Hare Rama, Hare Rama, Rama Rama, Hare Hare

We can take advantage of these sounds and be free from all threatening problems of material existence.

(SB 1.11.3 - Purport)