Romans 10:17 NKJV
So then faith comes by hearing, and hearing by the word of God.
John 8:24 NKJV
Therefore I said to you that you will die in your sins; for if you do not believe that I am He, you will die in your sins.”
Luke 13:3 NKJV
I tell you, no; but unless you repent you will all likewise perish.
Matthew 10:32-33 NKJV
“Therefore whoever confesses Me before men, him I will also confess before My Father who is in heaven.  But whoever denies Me before men, him I will also deny before My Father who is in heaven.
5) Be Baptized
Mark 16:16 NKJV
He who believes and is baptized will be saved; but he who does not believe will be condemned.
6) REMAIN FAITHFUL
Revelation 2:10-11 NKJV
Do not fear any of those things which you are about to suffer. Indeed, the devil is about to throw some of you into prison, that you may be tested, and you will have tribulation ten days. Be faithful until death, and I will give you the crown of life.  “He who has an ear, let him hear what the Spirit says to the churches. He who overcomes shall not be hurt by the second death.”