For God so loved the world that He gave His only begotten Son, that whoever believes in Him should not perish but have everlasting life [John 3:16 NKJV]
My sheep hear My voice, and I know them, and they follow Me. 28 And I give them eternal life, and they shall never perish; neither shall anyone snatch them out of My hand [John 10:27-28].
Welcome to the family, your new life has just begun!
I’ve noticed and experienced that there are many things in life that can give us peace. Alcohol is a good example, it works on the mind and body but wears off, after a while needing top ups, and further on affecting our health and relationships. Some peace is like sugar lovely but addictive. True freedom is when our spirits are freed, then it is a permanent freedom. Where the Spirit of God is, there is this kind of freedom. Just love it!