That's a verse taken out of context a lot. That verse doesn't have anything to do with eternal salvation. We are not saved by the name of Jesus, but the death and shed blood of Jesus, the Lamb of God.
Jews didn't believe in Jesus before he arrived on earth. That wasn't what God told them to believe in. His disciples didn't even believe in His death until it actually happened.
Jews didn't believe in Jesus before he arrived on earth. That wasn't what God told them to believe in. His disciples didn't even believe in His death until it actually happened.