The Bible teaches we are saved by the gospel of Christ. It is the power of God unto salvation unto everyone that believeth to the Jew first and also to the Greek. For therein is the righteousness of God revealed form faith unto faith: as it is written the just shall live by faith. Romans 1:16,17.
Jesus said in Mark 1: 15, The time is fulfilled and the kingdom of God is at hand: repent ye and believe the gospel.
Jesus said in Mt. 10:32, Whosoever therefore shall confess me before men, him will I confess also before my Father which is in heaven.
Jesus said in Mark 16:16, He that believeth and is baptized shall be saved; but he that believeth not shall be damned.
Jesus said in John 3:3-5, Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.
4 Nicodemus saith unto him, How can a man be born when he is old? can he enter the second time into his mother's womb, and be born?
5 Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God.
Jesus said in Luke 24:44-49,And he said unto them, These are the words which I spake unto you, while I was yet with you, that all things must be fulfilled, which were written in the law of Moses, and in the prophets, and in the psalms, concerning me.
45 Then opened he their understanding, that they might understand the scriptures,
46 And said unto them, Thus it is written, and thus it behoved Christ to suffer, and to rise from the dead the third day:
47 And that repentance and remission of sins should be preached in his name among all nations, beginning at Jerusalem.
48 And ye are witnesses of these things.
49 And, behold, I send the promise of my Father upon you: but tarry ye in the city of Jerusalem, until ye be endued with power from on high.
Jesus said in Mt. 26:28, For this is my blood of the new testament, which is shed for many for the remission of sins.
The Bible says in Eph. 1:7,In whom we have redemption through his blood, the forgiveness of sins, according to the riches of his grace;
Jesus said in Mt. 7:21, Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven.
The Bible does not espouse anything only saves.