Answer: People who turn from sin (turn from darkness to light, and turn from the power of Satan to God) may receive forgiveness of sins. They also receive a place among those people who are sanctified by faith in Jesus, (verse 18).
MORE INFORMATION AND/OR OTHER SCRIPTURE REFERENCES:
Ephesians 1:7-8: "In Him we have redemption through His blood, the forgiveness of sins, in accordance with the riches of God's grace that He lavished on us with all wisdom and understanding."
When Jesus sent Paul among the Gentiles to teach them the Gospel, Jesus said He did this "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 26:18.