Only those who repent of sin and believe in Jesus will be saved.

“For this is how God loved the world: He gave his one and only Son, so that everyone who believes in him will not perish but have eternal life."
-John 3:16 NLT

“The time promised by God has come at last!” he announced. “The Kingdom of God is near! Repent of your sins and believe the Good News!"
-Mark 1:15 NLT