There is a key responsibility placed upon the unbeliever. “In the past God overlooked such ignorance, but now he commands all people everywhere to repent” (Acts 17:30). This is a command to all people, everywhere. However, all people everywhere have not heard this command.
Let's look at the responsibility placed on the believer.
For, "Everyone who calls on the name of the Lord will be saved." How, then, can they call on the one they have not believed in? And how can they believe in the one of whom they have not heard? And how can they hear without someone preaching to them? And how can anyone preach unless they are sent? As it is written: "How beautiful are the feet of those who bring good news!" But not all the Israelites accepted the good news. For Isaiah says, "Lord, who has believed our message?" Consequently, faith comes from hearing the message, and the message is heard through the word about Christ. (Rom. 10:13-17)These few sections are very heavy on the responsibility of the believers. They are the ones who are sent to bring good news. They are the ones who make disciples, who turn them from the power of Satan to God, who snatch men from the fire, who are kind and gentle, who have the ministry, the message, and who implore people on Christ's behalf to be reconciled to God.
I will rescue you from your own people and from the Gentiles. I am sending you to them to open their eyes and turn them from darkness to light, and from the power of Satan to God, so that they may receive forgiveness of sins and a place among those who are sanctified by faith in me. (Acts 26:17-18)
Don’t have anything to do with foolish and stupid arguments, because you know they produce quarrels. And the Lord’s servant must not be quarrelsome but must be kind to everyone, able to teach, not resentful. Opponents must be gently instructed, in the hope that God will grant them repentance leading them to a knowledge of the truth, and that they will come to their senses and escape from the trap of the devil, who has taken them captive to do his will. (2 Tim. 2:23-26)
Be merciful to those who doubt; save others by snatching them from the fire; to others show mercy, mixed with fear—hating even the clothing stained by corrupted flesh. (Jude 22-23)
Therefore, if anyone is in Christ, the new creation has come: The old has gone, the new is here! All this is from God, who reconciled us to himself through Christ and gave us the ministry of reconciliation: that God was reconciling the world to himself in Christ, not counting people’s sins against them. And he has committed to us the message of reconciliation. We are therefore Christ’s ambassadors, as though God were making his appeal through us. We implore you on Christ’s behalf: Be reconciled to God. (2 Cor. 5:17-20)
Then Jesus came to them and said, "All authority in heaven and on earth has been given to me. Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age.” (Matt. 28:18-20)
Please reconsider whether any of these responsibilities describe you.