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).
There are three kinds of sins. The first one is inherited sin. The Bible says, “Wherefore, as by one man sin entered into the world, and death by sin; and so death passed upon all men, for that all have sinned” (Romans 5:12). The sin of Adam was passed to all men. Everyone that came from Adam became an heir of Adam’s transgression. How terrible! But that’s the reality.

The second one is “imputed sin.” Imputed sin is based on Law, and you may not be the guilty one. In Joshua 7, we read how the children of Israel paid dearly for the sin committed by just one man, Achan. Having recently conquered a greater nation, the children of Israel were preparing to go wipe out a smaller one. Before going to capture Jericho, God had instructed them, “When you get to that place, don’t keep anything that’s theirs; destroy everything” (Joshua 7:11).

But Achan took a coat and other items, and hid them for himself (Joshua 7:21). And the result? The whole country (Israel) lost the battle. The man’s sin was imputed to the whole country. Aside the inheritance, Adam’s transgression was also imputed to all men. You didn’t have to be guilty personally; it’s a class sin; everybody becomes part of it. It’s like when the President of your country signs a bad deal or initiates a bad policy; it affects the entire nation.

The third class of sin is “personal sin.” This is the one that you committed by yourself. Clearly, everyone born into this world has the sin-nature and requires salvation. If a man says he’s free from personal sin, how about inherited sin, and or imputed sin? But thanks be unto God!

Salvation—the deliverance of man from his fallen nature and the depravity of sin and its effects, and the recreation of his spirit and the restoration of fellowship with God, are possible and available through Jesus Christ! He is the only way out!
This is why we preach the Gospel; that all men may believe in Jesus Christ and receive remission of sins and the life and nature of God. Hallelujah!  
Dear Lord, thank you for the privilege to receive the Gospel which is your power to save, heal and deliver. I pray for the unconverted in the world, that the scales would fall off their eyes to recognize their sins, and accept your provision for remission in Christ, in Jesus’ Name. Amen.

Further Study:
Acts 13:38-39 ASV
Romans 10:9-10