The false teaching of one sided Reconciliation !
Many today in organized, apostate false religion, whether from church going folk or folk who have separated themselves from organized religion unto their own form of apostasy, they are liars when they tell us that Christ's Death that effects Reconciliation to God for those He died for Rom 5:10, that its only one sided ! For the Truth of the matter is that His Death effects both, for it reconciles God to man and man to God, because man by nature are at enmity to God, yet it reconciles them to God from their estrangement causing them a return to God, much like what happened with the prodigal son when he said Lk 15 :18,20
18 I will arise and go to my father, and will say unto him, Father, I have sinned against heaven, and before thee,
And he arose , and came to his father. But when he was yet a great way off , his father saw him, and had compassion , and ran , and fell on his neck, and kissed him.
Now his returning back to his Father is a beautiful picture of what the Death of Christ alone accomplished and effected upon all those He died for 1 Pet 2:24-25
24 Who his own self bare our sins in his own body on the tree, that we, being dead to sins, should live unto righteousness: by whose stripes ye were healed.
25 For ye were as sheep going astray; but are now returned unto the Shepherd and Bishop of your souls.
The word returned epistrephō is in the passive voice[caused to turn back or bring back], which means the subject is being acted upon, hence being returned unto the Shepherd and Bishop of their soul.
This is the fruitful effect of Christ having bare their sins, and healing them thereby, effecting a reconciliation back to God.