How do we know that salvation through Jesus is true?

The truth of salvation through Jesus is grounded in biblical revelation. Acts 4:12 states that there is no other name under heaven given among men by which we must be saved. This claim is reinforced throughout the New Testament, where Jesus is portrayed as the Son of God who came to take away the sins of the world (John 1:29). Furthermore, the resurrection of Christ validates His claims and confirms that through Him, we have hope for salvation. The promises of God assure us that all who believe in Him will not perish but have everlasting life (John 3:16). Thus, the truth of salvation in Christ rests firmly on the authority of Scripture and the testimony of His life, death, and resurrection.