Chapter 7: The Sin of the Watchers and Human Depravity

Paul describes a child who will inherit an estate but, for a time, lives under guardians. He uses this picture to explain the change God brings: God sends his Son to redeem people under the law and give them adoption. The Spirit then enables them to cry out to God as Father. Paul’s main concern is the move from slavery to belonging. The ending warns the Galatians not to return to the weak powers that once ruled them.

Heiser reads Paul’s account alongside the Watcher tradition. He proposes that the law came in response to a plurality of sins and connects some of those sins with the Watchers’ corruption. This goes beyond what Galatians 4:1-9 directly says. Christians differ on how to understand the sources and reach of human sin; many traditions place the root of human sinfulness in Adam’s disobedience. Paul explicitly discusses Adam in Romans 5:12-19. A careful reader can weigh Heiser’s proposal without treating it as settled or confusing it with Paul’s stated point here.

In Galatians 4, Paul does say that people were enslaved to what they worshiped before knowing God. He does not name the Watchers in this passage. He emphasizes God’s action: the Son comes, redemption is given, adoption follows, and the Spirit speaks within believers. The passage’s hope is not that people can trace every cause of wrongdoing. It is that God brings people out of slavery and gives them a place in his family.

Romans 5 also keeps responsibility and hope in view. Paul says sin and death entered through Adam, and he contrasts Adam’s trespass with the grace and life given through Jesus Christ. Elsewhere, Scripture names many sins and calls people to turn from them. Multiple wrong acts matter, even when Christians disagree about how to describe the deeper source of human sin. Galatians does not ask the reader to solve that debate before receiving its assurance: in Christ, believers are not slaves but heirs.

That assurance can change how you face patterns you regret. You can name harm honestly, seek help, and make amends where possible without believing that failure is your permanent identity. Adoption is God’s gift, not a prize for having a simple past or perfect self-control.

Read Heiser’s proposal as a proposal, then let Paul’s words carry their own weight. The Son redeems; the Spirit forms a new cry in the heart; God’s children are invited to live as heirs. The question is not only where sin came from, but whether you will return to what enslaves you or receive the freedom God gives.