Background: God's Covenant: A Story of Amazing Grace

Family was everything

In the ancient world, belonging to a family meant survival itself — protection, provision, identity, everything. If you weren’t born into the right family, Scripture recognizes only a few doors in: marriage, birth, adoption, or covenant. That last one — covenant — is the door God chose to walk through with his people, and understanding how it worked in the ancient world changes how we read the whole Bible, including Revelation.

This will already feel familiar to many of you. Across Latin America, family is rarely just a private, nuclear arrangement — it’s an extended web of aunts, uncles, godparents, neighbors who are “family” in every way that matters, obligations that hold people together across distance and hardship. That instinct — that you don’t stand alone, that belonging carries real weight and real cost — is close to the world the Bible assumes, closer than the highly individualized picture many Western readers bring to the text by default.

Two kinds of covenant

Historically, ancient covenants came in two forms. Between equals, it was an alliance — members could be called “brothers.” Between the strong and the weak, it was a covenant of conquest: the stronger party was “father” or “master,” the weaker “son” or “slave.” The strong nation had authority over the weaker one, could demand tribute, and could install its own rulers — but in exchange, the strong nation was obligated to defend the weaker one, because the weaker party was now, in effect, family. We see this play out exactly when the Gibeonites tricked Joshua into a covenant (Joshua 9) — a covenant Joshua kept even when it cost him, defending the very people who had deceived him (Joshua 10:1–14).

The ceremony itself makes the stakes vivid: “cutting” a covenant meant sacrificing animals, splitting the carcasses, and laying them in two rows. Walking between the pieces was a visual oath: this is what happens to me if I break this covenant.

God cuts the covenant himself

Here’s where the story turns upside down. In Genesis 15, God makes this same kind of covenant with Abraham — but it’s not Abraham, the weaker party, who walks between the pieces. It’s God himself, appearing as fire, passing through the blood. God takes the curse of covenant-breaking onto himself before Abraham has even broken anything. And later, when Abraham does break faith — fathering a child with Hagar instead of trusting God’s promise — it isn’t Abraham’s son who pays the price. It’s God’s own Son who eventually does.

The covenant at Sinai follows the same ancient legal pattern nation-states used at the time: a preamble naming the greater party (“I am the Lord your God”), a prologue recalling kindness already shown (“who brought you out of Egypt”), demands, blessings and curses, and witnesses. And crucially — unlike the covenants of conquest that were often designed to make the weaker party fail — God’s terms were never impossible. Israel could have kept them. They simply chose not to, again and again. Through all of it, God calls himself Israel’s Father — a father who, even while enforcing the covenant’s terms, remains marked by hesed: covenant loyalty rich enough to be translated love, goodness, mercy, faithfulness, all at once.

Grace with teeth

This is the story running underneath the whole book of Revelation: a God who binds himself to an undeserving, often unfaithful people, who takes the curse on himself rather than making them pay it, and who keeps calling his people back not with distant legal threats but with the patient love of a father. That’s the story that makes sense of a God who judges evil so seriously in Revelation’s later chapters — because he has already shown, at the cross, exactly how far he’ll go to keep his side of the covenant. The wrath aimed at Babylon and the beast isn’t a contradiction of God’s grace; it’s the same covenant loyalty defending the family he bled to keep.

For a region where family loyalty already runs deep, this should land with particular clarity: God is not a distant contract-enforcer. He is a Father who cut the covenant in his own blood, who has already paid what the broken covenant demanded, and who calls his church — Jew and Gentile together — into that same family, bound not by our performance but by his hesed.

Questions for reflection

• Where in your life have you experienced covenant loyalty — someone who stayed faithful to you even when you didn’t deserve it?
• Does picturing God as a Father who took the curse on himself change how you read his judgments later in Revelation?
• How does belonging to God’s covenant family shape how you treat the family of faith around you — including those who have let you down?

The good news of the covenant is this: it was never about whether we could keep perfect terms. It was always about a Father who kept the terms for us, in blood, so that we could belong.