Open almost any conversation about biblical marriage roles, and it usually starts at Ephesians 5:22 — "wives, submit to your husbands." Paul, notably, didn't start there. The verse immediately before it sets the frame for everything that follows, and it's easy to miss simply because chapter divisions weren't part of the original text.
Mutuality comes first
Before Paul ever addresses husbands or wives specifically, he addresses all believers together, calling for mutual submission grounded in shared reverence for Christ. Whatever the household instructions that follow are meant to establish, they're introduced under a banner of mutuality, not one-directional authority. That detail alone should slow down any reading of this passage that treats it as giving one spouse unchecked power over the other.
Where careful readers still disagree
It's worth being honest here: faithful Christians read the structure that follows differently. Some see a distinct calling — headship exercised only through sacrificial love — layered on top of this mutual submission. Others read the household instructions as describing how that mutuality was worked out inside a particular first-century culture, not a structure meant to be copied exactly today. Both readings take Scripture seriously. This isn't the place to settle which is correct.
What holds regardless
Whatever structure a couple believes this passage calls them to, verse 21 sets a boundary neither reading can ignore: authority that isn't sacrificial has already stopped being what Paul describes, and reverence for Christ, not personal preference, is supposed to govern how each spouse treats the other.
Where this goes next
Reading verse 21 first doesn't resolve every question about verses 22 and following. But it does mean no one gets to build a case for control out of this passage, because Paul never lets either spouse forget whose lordship actually governs the marriage.