He who did not spare His own Son, but delivered Him up for us all, how shall He not with Him also freely give us all things.
By our faith in what Christ has done, God the Father has given to us salvation by His Son being delivered up for us all, so will He also freely give to us all things. We receive them by faith as a gift from God just like salvation. We did nothing to earn the free gift of salvation, and we can do nothing to earn what we now have as a result of our salvation. Christians often fall into the deception that somehow they need to prove themselves worthy to God for Him to bless them, when in fact we already are, because once you are born again you become right with God. You must see like salvation the promises of God as already yours for faith is now (present tense). We simply must believe in our heart what we have need of is already ours and begin to call things that do not exist in the natural as if they did. Don’t call yourself sick, broke, and defeated; start declaring yourself healed, blessed, and victorious. You will find that we will rise to the level of our confession for God’s Word declares you will have whatever you say and believe in your heart. You don’t earn from God what is freely given, including all things, you receive them by faith as a gift from God just like salvation.