Despite my best efforts, by now you'll have experienced fear in your life, and will hopefully have recognized how you deal with those fears, and what your perspective for responding to those fears are.
The etymology of the noun fear comes from the old English "fær" for "calamity", or "danger", and its verb "færen", meaning "frighten" but also "revere". Reverence and fear are very closely related, and can be seen many times fairly interchangeably in the Bible (Proverbs 9:10, Psalm 111:10, Ephesians 5:21). This is because they both inherently have to do with our reactions to things we don't fully understand or have control over.
Reverence is a response which focuses on the awe and amazement of the unknown. It deals with the sense of solemn greatness by which we approach the object of our reverence, and instills in us the desire to be better, to imitate, and to emulate.
Fear on the other hand, focuses on the threat and possible danger of the unknown. It places emphasis not on the unknown, but on ourselves, and the damage that can be done to us by the unknown. It causes our self-preservation instincts to kick in, and makes us take a defensive posture thereby drawing our vision and attention inward.
As a father, I've come to a whole new level of understanding of fear. Where my life before merely had my own personal well-being to be fearful for and that of my loved ones, those threats and dangers were never particularly imminent, and were easily understood and mitigated. Being a father though, changes everything. As I'm writing this, you have just turned 9 months old, and there are so many threats in the world that are very real and can cause a severe amount of damage to you, and that is certainly something that causes fear in me. Suddenly, all the physical, emotional, and psychological pains that you might experience become very tangible and within the realm of possibility, and I'm forced to learn to trust that God will take care of you when I can't.
They say that faith is fear that has said its prayers.
I believe that to be true, and though I may not always be able to live it out, and my fears may sometimes get the best of me, in the deepest places in my heart where my convictions and ideal projections of myself live, I know it's true.
The Bible tells us that perfect love casts out fear (1 John 4:18), and that God has given us a spirit not of fear, but of power, love, and self-discipline (2 Timothy 1:7). My prayer is that in your life, you will understand and experience the deep and perfect love that God has for you, and that you will never doubt the deep and complete love that your mother and I have for you as well. I pray that our love for you can help you approach the unknown with awe and wonder, and can help encourage you down the path of reverence rather than fear. I pray that you will grow up always knowing that you are deeply loved. Know that we want to do our best to support you and walk with you through it all. I love you, my baby boy.