Isaiah 41:10 - Fear not, for I am with you; be not dismayed, for I am your God; I will strengthen you, I will help you, I will uphold you with my righteous right hand.
2 Timothy 1:7 - For God gave us a spirit not of fear but of power and love and self-control.
1 John 4:18 - There is no fear in love, but perfect love casts out fear. For fear has to do with punishment, and whoever fears has not been perfected in love.
Psalm 34:4 - I sought the Lord, and he answered me and delivered me from all my fears.
Joshua 1:9 - Have I not commanded you? Be strong and courageous. Do not be frightened, and do not be dismayed, for the Lord your God is with you wherever you go.”
Fear of the Lord?
The gift of the fear of the Lord perfects our hope of remaining in God’s grace and someday being with him in the happiness of heaven. This means that this fear is a fear caused by love. We fear to lose God by sin, since we love him, and we have a reverent fear and awe of him because he is so beautiful and great and powerful. This fear is called “filial” fear, because it like the fear of a child who is afraid to hurt the feelings of his father because of their mutual love. It is different from what is called “servile” fear, which is based on punishment, like the fear of a slave for his master. - FR. HUGH BARBOUR, O. PRAEM.
Aquinas on Fear:
I answer that, A human act is said to be a sin on account of its being inordinate, because the good of a human act consists in order, as stated above (II-II:109:2; II-II:114:1). Now this due order requires that the appetite be subject to the ruling of reason. And reason dictates that certain things should be shunned and some sought after. Among things to be shunned, it dictates that some are to be shunned more than others; and among things to be sought after, that some are to be sought after more than others. Moreover, the more a good is to be sought after, the more is the opposite evil to be shunned. The result is that reason dictates that certain goods are to be sought after more than certain evils are to be avoided. Accordingly when the appetite shuns what the reason dictates that we should endure rather than forfeit others that we should rather seek for, fear is inordinate and sinful. On the other hand, when the appetite fears so as to shun what reason requires to be shunned, the appetite is neither inordinate nor sinful.
Summary: Sin puts disorder into human acts. Now, fear which is ordinate, and in line with right reason, helps a man shun what he ought to shun; this is a good fear, not a sinful fear. Indeed, when such ordinate fear is imparted as a supernatural dower to the soul, it is called the gift of fear; it is one of the seven gifts of the Holy Ghost. But inordinate fear leads a man to avoid what virtue requires him to face and endure. This is the sinful fear called cowardice or timidity.
Fear is a Liar (chorus):
Fear he is a liar
He will take your breath
Stop you in your steps
Fear he is a liar
He will rob your rest
Steal your happiness
Cast your fear in the fire
'Cause fear he is a liar