One cannot even begin to “live by faith” while “dead in trespasses and sins” (Ephesians:2:1And you hath he quickened, who were dead in trespasses and sins;
See All...), which is mankind’s natural condition. One must be made “alive from the dead” (Romans:6:13Neither yield ye your members as instruments of unrighteousness unto sin: but yield yourselves unto God, as those that are alive from the dead, and your members as instruments of righteousness unto God.
See All...) by receiving God’s forgiveness in Christ. The Christian life of faith is only for those who are “in the faith” (2 Corinthians:13:5Examine yourselves, whether ye be in the faith; prove your own selves. Know ye not your own selves, how that Jesus Christ is in you, except ye be reprobates?
See All...). Living “a good Christian life” is not the way to become a Christian. Only those who already are Christians can live that life. Nor is it lived in order to earn heaven, which is impossible, but out of gratitude to Christ for having paid the penalty for sin.
A Christian has been “born again” of the Spirit of God (John:3:3-8 [3] Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.
[4] Nicodemus saith unto him, How can a man be born when he is old? can he enter the second time into his mother's womb, and be born?
[5] Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God.
[6] That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.
[7] Marvel not that I said unto thee, Ye must be born again.
[8] The wind bloweth where it listeth, and thou hearest the sound thereof, but canst not tell whence it cometh, and whither it goeth: so is every one that is born of the Spirit.
See All...) through “the Word of God” (1 Peter:1:23Being born again, not of corruptible seed, but of incorruptible, by the word of God, which liveth and abideth for ever.
See All...) by believing the gospel (Romans:1:16For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek.
See All...) and is a “new creature” (2 Corinthians:5:17Therefore if any man be in Christ, he is a new creature: old things are passed away; behold, all things are become new.
See All...) in Christ, having been “created in Christ Jesus unto good works, which God hath before ordained that we should walk in them” (Ephesians:2:10For we are his workmanship, created in Christ Jesus unto good works, which God hath before ordained that we should walk in them.
See All...). If we trust Him to do so, surely God will open the right doors, guide each step of every Christian’s life, and provide the means of fulfilling the “good works” that He has ordained for each of us.
Clearly, one must first enter upon the Christian life by faith in Christ in order to begin to “live by faith.” Paul exhorts us, “As ye have therefore received Christ Jesus the Lord, so walk ye in him” (Colossians:2:6As ye have therefore received Christ Jesus the Lord, so walk ye in him:
See All...). And how did we receive Christ? As helpless, hopeless sinners who could do nothing for our own salvation but had to look entirely to Christ to save us. In that same attitude of unworthiness and complete dependence upon God for His grace and upon Christ to live His life through us, we live by faith the Christian life.