Candice,
I think it's good to consider that we all have weaknesses in our lives of many kinds and degrees. The beauty is, God is already aware of it. Yes, fear is a crippler and stronghold against faith. The enemy of our souls does use it as a major force in the world.
Paul the Apostle himself struggled with many things, including fear at times. But his beautiful truth, "When I am weak, then I am strong," is often not understood, IMO. Not saying I have it down though, either. Somehow though, we read that and it usually gets interpolated (automatically) like this: "When I am weak, I must be strong." But Paul, through much hardship and difficulty (perhaps what Meema sometimes calls the Wilderness) learned a truth. He came to the place where he "took pleasure" in his infirmities and struggles. Yikes! I am not there yet either.
I just want to encourage you, to yes, stand on the Word and believe, but may the focus of that believing be on Him, not your own strength to get you through to breakthrough or deliverance over some particular struggle. I've quoted many a verse in my day only to realize I was trying to pull myself up by my own bootstraps. You've heard me say this before. But we cannot change without the power of Christ, and yes, believing the scripture is part of that, but not all of it. The missing ingredient most of the time is coming to the place where we acknowledge to ourselves and the Father that we struggle and are helpless without His aid--utterly helpess. We must also acknowledge we have no business deciding what our life is supposed to look like or that we know what is important to God. We must let Him show us and let Him take care of our weakness. The Father wants us helpless; however we do not like it one bit. Guess which posture gets the victory? Not the "I am in control" one. Does this sound weird or unscriptural? A cursory reading of the NT will show this is the meat of discipleship. We follow the Master and submit to Him, all, including our thoughts. Aren't we blessed that there is One, to whom we can legitimately surrender even our thoughts, weaknesses and sins, and not be abused? There is no other to whom we can give ourselves this fully, and not be hurt. But we know God is faithful and will never harm us. However, because we were born fallen, this is scary. Letting go. Hmm. "Let me think about it. It is hard to trust, and futhermore, I am aware there is something amiss." "I'd better fix it before the One with whom I have to do, sees it." Here is the worst part. The enemy that likes to instill and use fear? This cycle we go through in our mind is the very thing he uses to create all fear: "There is something wrong with me and so I must fix it." The original source of fear, starting with the original sin of Adam. And the awareness of our condition (weakness). So again, believe, but believe only in the fact that you and me are powerless in ourselves (helpless), and that we must cry out for the deliverance that can only come from the Father through His Son. Scripture quoting without this process of real surrender and reliance will do nothing, and the enemy knows it. The authority behind our words comes when the Holy Spirit has come along side through our submission of our weakness to the Lord, Then, the Word of God joins the Spirit of God to seal the victory. Key here is, the inner work has to take place before it manifests outwardly.
It is not that you don't know this. Yet it's a pespective that our flesh is not comfortable with. It's humbling. It's a struggle. It's a wrestling match. It's a match of will. It's an avoidance of brokeness and pain. It's an avoidance of painful realities. It's periods of silent struggle and lack of understanding. It's times of no answers. It's all of these and more at times. But the purpose? So that our faith rests not on ourselves (or others), but in the power, mercy and love of God. The reality and truth of God. Is our weakness painful or a mighty struggle at times? Excruciatingly so. But the process will put to death certain things that need to die. And then real life, real victory, can flower forth in some area of our life because God has wrought it. And it will bear fruit and last. And so, God will be the Life for us, not just the way. So with Paul, let us learn (notice I said learn), to rejoice in our weaknesses, because that is the place where we truly learn the strength of our Lord. Paradoxical yes, difficult, yes. Humbling, yes. But life-giving, yes. "My son (daughter), do not despise the chastening of the Lord....That we may be partakers of His holiness." Candice, all of this is God's doing and it is by His grand design. Learn to embrace it, and I say that in the most sincere way. He is right with us in the midst of our struggle and wants to lift our burdens. But we have to let go, in order for them, to go. God does not want or need our effort or striving to be good. In fact, it is an obstacle to the freedom that can only come from giving up (surrender) all self-effort in spiritual life matters. The Lord would say, cease from your labors and take my yoke upon you. Then you will find rest for your souls.