Faith is indeed the basis of one's practical salvation of coming to the knowledge of the truth, but faith is not the saviour, Jesus Christ's death and resurrection "is"...Christ is the only source of our "legal" salvation from our sins and condemnation. A huge difference.Faith is the basis of our salvation
Our legal salvation from sin and condemnation was secured by our surety Jesus Christ, or else, Christ died in vain. Christ is the end of the law for righteousness, not our faith! It is by his obedience and faith that secured God's rightoeusness for us.
Romans 3:20
“Therefore by the deeds of the law there shall no flesh be justified in his sight: for by the law is the knowledge of sin.”Faith coming from us is a deed of God's law.
Matthew 23:23
“Woe unto you, scribes and Pharisees, hypocrites! for ye pay tithe of mint and anise and cummin, and have omitted the weightier matters of the law, judgment, mercy, and faith: these ought ye to have done, and not to leave the other undone.”1st John 3:23
“And this is his commandment, That we should believe on the name of his Son Jesus Christ, and love one another, as he gave us commandment.”So, our legal justification is by Christ's faith and obedience, not ours! Besides, our faith is so imperfect and the law of God demands perfection before it can grant life to its commandments. Only one person had perfect faith and obedience, Jesus Christ, so why would any person want to rob Christ of what he did for his elect as their representative before God's law?
2nd Corinthians 5:21
“For he hath made him to be sin for us, who knew no sin; that we might be made the righteousness of God in him.”I rather trust in Christ for my righteousness before God instead of my pitiful and weak faith. Again, faith is not the Saviour, Christ' life of faith and obedience is the only means.