Believe in the Lord Jesus Christ
1 Corinthians 15: 3 - 4 The Gospel, That Christ died for our sins according to the Scriptures and that He was buried and that He rose again the third day according to the Scriptures.
John 3:16 Jesus said, "For God so loved the world that He gave His only begotten Son, that whoever believes in Him should not perish but have everlasting life."
Luke 19:10 Jesus said of Himself "For the Son of Man has come to seek and to save that which was lost.”
Romans 10:9-10 That if you confess with your mouth the Lord Jesus and believe in your heart that God has raised Him from the dead, you will be saved. For with the heart one believes unto righteousness, and with the mouth confession is made unto salvation.
2 Corinthians 6:2 For God says, "In an acceptable time I have heard you, and in the day of salvation I have helped you. Behold now is the accepted time, behold, now is the day of salvation."