O que é salvação na Bíblia e como alcançá-la segundo a Bíblia?

21-24 But in our time something new has been added. What Moses and the prophets witnessed to all those years has happened. The God-setting-things-right that we read about has become Jesus-setting-things-right for us. And not only for us, but for everyone who believes in him. For there is no difference between us and them in this. Since we’ve compiled this long and sorry record as sinners (both us and them) and proved that we are utterly incapable of living the glorious lives God wills for us, God did it for us. Out of sheer generosity he put us in right standing with himself. A pure gift. He got us out of the mess we’re in and restored us to where he always wanted us to be. And he did it by means of Jesus Christ.

7-10 Now God has us where he wants us, with all the time in this world and the next to shower grace and kindness upon us in Christ Jesus. Saving is all his idea, and all his work. All we do is trust him enough to let him do it. It’s God’s gift from start to finish! We don’t play the major role. If we did, we’d probably go around bragging that we’d done the whole thing! No, we neither make nor save ourselves. God does both the making and saving. He creates each of us by Christ Jesus to join him in the work he does, the good work he has gotten ready for us to do, work we had better be doing.

22,23 But now that you’ve found you don’t have to listen to sin tell you what to do, and have discovered the delight of listening to God telling you, what a surprise! A whole, healed, put-together life right now, with more and more of life on the way! Work hard for sin your whole life and your pension is death. But God’s gift is real life, eternal life, delivered by Jesus, our Master.

6,7 Jesus said, "I am the Road, also the Truth, also the Life. No one gets to the Father apart from me. If you really knew me, you would know my Father as well. From now on, you do know him. You’ve even seen him!"

21-25 This is the kind of life you’ve been invited into, the kind of life Christ lived. He suffered everything that came his way so you would know that it could be done, and also know how to do it, step-by-step.

He never did one thing wrong,

Not once said anything amiss.

They called him every name in the book and he said nothing back. He suffered in silence, content to let God set things right. He used his servant body to carry our sins to the Cross so we could be rid of sin, free to live the right way. His wounds became your healing. You were lost sheep with no idea who you were or where you were going. Now you’re named and kept for good by the Shepherd of your souls.

4-10 The earlier revelation was intended simply to get us ready for the Messiah, who then puts everything right for those who trust him to do it. Moses wrote that anyone who insists on using the law code to live right before God soon discovers it’s not so easy—every detail of life regulated by fine print! But trusting God to shape the right living in us is a different story—no precarious climb up to heaven to recruit the Messiah, no dangerous descent into hell to rescue the Messiah. So what exactly was Moses saying?

The word that saves is right here,

as near as the tongue in your mouth,

as close as the heart in your chest.

It’s the word of faith that welcomes God to go to work and set things right for us. This is the core of our preaching. Say the welcoming word to God—"Jesus is my Master"—embracing, body and soul, God’s work of doing in us what he did in raising Jesus from the dead. That’s it. You’re not "doing" anything; you’re simply calling out to God, trusting him to do it for you. That’s salvation. With your whole being you embrace God setting things right, and then you say it, right out loud: "God has set everything right between him and me!"

19-23 "Now it’s time to change your ways! Turn to face God so he can wipe away your sins, pour out showers of blessing to refresh you, and send you the Messiah he prepared for you, namely, Jesus. For the time being he must remain out of sight in heaven until everything is restored to order again just the way God, through the preaching of his holy prophets of old, said it would be. Moses, for instance, said, ‘Your God will raise up for you a prophet just like me from your family. Listen to every word he speaks to you. Every last living soul who refuses to listen to that prophet will be wiped out from the people.’

7-10 Now God has us where he wants us, with all the time in this world and the next to shower grace and kindness upon us in Christ Jesus. Saving is all his idea, and all his work. All we do is trust him enough to let him do it. It’s God’s gift from start to finish! We don’t play the major role. If we did, we’d probably go around bragging that we’d done the whole thing! No, we neither make nor save ourselves. God does both the making and saving. He creates each of us by Christ Jesus to join him in the work he does, the good work he has gotten ready for us to do, work we had better be doing.

7-10 Now God has us where he wants us, with all the time in this world and the next to shower grace and kindness upon us in Christ Jesus. Saving is all his idea, and all his work. All we do is trust him enough to let him do it. It’s God’s gift from start to finish! We don’t play the major role. If we did, we’d probably go around bragging that we’d done the whole thing! No, we neither make nor save ourselves. God does both the making and saving. He creates each of us by Christ Jesus to join him in the work he does, the good work he has gotten ready for us to do, work we had better be doing.

16-20 Because of this decision we don’t evaluate people by what they have or how they look. We looked at the Messiah that way once and got it all wrong, as you know. We certainly don’t look at him that way anymore. Now we look inside, and what we see is that anyone united with the Messiah gets a fresh start, is created new. The old life is gone; a new life emerges! Look at it! All this comes from the God who settled the relationship between us and him, and then called us to settle our relationships with each other. God put the world square with himself through the Messiah, giving the world a fresh start by offering forgiveness of sins. God has given us the task of telling everyone what he is doing. We’re Christ’s representatives. God uses us to persuade men and women to drop their differences and enter into God’s work of making things right between them. We’re speaking for Christ himself now: Become friends with God; he’s already a friend with you.

25-30 Jesus answered, "I told you, but you don’t believe. Everything I have done has been authorized by my Father, actions that speak louder than words. You don’t believe because you’re not my sheep. My sheep recognize my voice. I know them, and they follow me. I give them real and eternal life. They are protected from the Destroyer for good. No one can steal them from out of my hand. The Father who put them under my care is so much greater than the Destroyer and Thief. No one could ever get them away from him. I and the Father are one heart and mind."