Christ's Victory Over Powers

Most pulpits move past this passage quickly. Heiser's assessment of that habit is not gentle, and his reason is that skipping it costs you a large piece of the New Testament's framework.
What is being announced is not an invitation. It is a result. The powers held one domain that no one had ever taken from them - death - and the declaration is that the domain has fallen. The resurrection is what validates the announcement: the one making it is standing outside the grave.
Which is why Peter moves from here to baptism, and then to Christ seated at God's right hand "with angels, authorities, and powers having been subjected to him." The whole paragraph is one argument.
Scripture links:
- 1 Peter 3:18-20 - "being put to death in the flesh but made alive in the spirit, in which he went and proclaimed to the spirits in prison."
- 1 Peter 3:22 - "with angels, authorities, and powers having been subjected to him."
The announcement was not that they might be forgiven. It was that they had lost.