Pastor Spada,
Eph 1 God has chosen us to choose Him. So that we can become His masterpiece. We are no longer children of the fallen world. Our security comes from understanding who Christ is. Knowing Christ is the first step in understanding who we are. This is why in Ephesians Ch.1, Paul prays for their spiritual enlightenment.
Today we have confidence in Christ because Jesus is Far above all principality, and power, and might, and dominion, God is building His masterpiece to bring glory to Him, choose Him today.