How do we know that salvation comes through Christ?

Salvation through Christ is clearly articulated throughout the New Testament. Jesus proclaimed in John 14:6, 'I am the way, the truth, and the life. No one comes to the Father except through Me.' This exclusive claim underscores His pivotal role as Savior. Additionally, His sacrificial death satisfied the justice of God, confirming that redemption is found solely in Him. As articulated in Romans 10:13, 'For whosoever shall call upon the name of the Lord shall be saved,' emphasizing the necessity of believing in Christ for salvation, as all righteousness comes through Him.