Romans 5:15 But the free gift is not like the offense. For if by the one man’s offense many died, much more the grace of God and the gift by the grace of the one Man, Jesus Christ, abounded to many.
It may seem very unfair that we are blamed for other people’s mistakes or transgressions but when we have been fully exposed to those troubles we often give in and join in, becoming guilty as well.
It is because of those sins that we are facing God’s wrath and judgement. But it is also because of those sins that Jesus Christ gave His life on the cross.
He did that so that we could be forgiven for those sins when we place our faith and trust in Him, asking Him to forgive us.