Neither is there salvation in any other: for there is none other name under heaven given among men, whereby we must be saved.

Acts 4:12   (KJV)

The Gospel of Christ - The Power of God

For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek.

Romans 1:16  (KJV)

I say then, Have they stumbled that they should fall? God forbid: but rather through their fall salvation is come unto the Gentiles, for to provoke them to jealousy.

Romans 11:11  (KJV)

Wherefore, my beloved, as ye have always obeyed, not as in my presence only, but now much more in my absence, work out your own salvation with fear and trembling.

Philippians 2:12  (KJV)