That is why God is so concerned about us fearing Him - if we fear Him we will depart from sin. Brethren, fearing God is an essential element of godly character. Developing this vital attribute will bring about abundant blessings in our lives. It is a part of the very process of salvation because we must choose to fear God in the face of all the carnal fears there are before us. And we find in I John 4 about how to cast out fear.
But even this love does not cast out all fear. There is a fear that we should have. We should fear electricity; we should fear tempting God. There are things of which we should still be afraid. God is not concerned about these, but He is concerned that we not lose our fear of the lake of fire. We must not lose our concern or understanding that in Him are the issues of life - and that God alone can revoke the penalty of sin, which is death in that lake of fire.