We prove our faith in Jesus and that we are true believers in Him, by bearing good fruit and serving Him as a faithful servant, so by our faith we will do good works and prove that we do believe in and trust in our Savior and Lord! But doing good works only will not save us, for we must believe in Whom Jesus is: The Savior of the world, the Messiah, Who is God with us! God is a Spirit and we cannot see Him, but He in the name of Jesus came by Virgin Birth, being fully God and fully man, so that He could be seen and serve mankind as He did good works, but still many denied Him, just like too many do today! Although Jesus died in the place of all sinners ( we are all born sinners by Adam's corrupted seed because of satan's curse) and therefore we are in need of a Savior and Jesus gave Himself for each of us that we might be saved (doesn't mean we are saved, unless we believe in and accept Him, as our own personal Savior and Lord, Who cleanses of all sins by His forgiving grace and mercy and with His precious blood shed that we might have eternal life through believing faith and serving Him in His righteousness!
Jesus' mercy endures forever, so whatever our sins may be, if we will just repent and turn away from sinning, willfully, He will forgive us and give us eternal life by running the race of mortal life unto the very end with Him and by staying on God's path leading us into His Kingdom by following in Jesus' light and footsteps all the way into His glory when we don't stray away and do finish the race for the prize of everlasting life in His love, peace and joy with no more tears or sorrow! Praise the Lord that He made a way for our salvation by dying and living again that we also might have life after mortal death to live in immortal bodies forever more! Amen! God Bless! Ma