How do we know that Christ is our all-sufficient reward?

The assurance that Christ is our all-sufficient reward stems from the central tenet of sovereign grace theology, which teaches that everything we have and need is found in Him. Genesis 15:1 declares God saying to Abram, 'I am your exceedingly great reward.' This highlights the truth that God Himself is our ultimate possession and joy. The New Testament further affirms this in passages like Ephesians 1:3-4, which proclaims the spiritual blessings we have in Christ. By recognizing Christ as our portion, we understand that He meets our every need, sustains us in trials, and provides eternal life. This profound relationship shifts our focus from earthly possessions to the eternal riches found in Him.