Post 70 already answered that --
1 Peter 3
14 But even if you should suffer for the sake of righteousness, you are blessed. AND DO NOT FEAR THEIR INTIMIDATION, AND DO NOT BE TROUBLED,
15 but sanctify Christ as Lord in your hearts, always being ready to make a defense to everyone who asks you to give an account for the hope that is in you, yet with gentleness and reverence;
16 and keep a good conscience so that in the thing in which you are slandered, those who revile your good behavior in Christ will be put to shame.
17 For it is better, if God should will it so, that you suffer for doing what is right rather than for doing what is wrong.
18 For Christ also died for sins once for all, the just for the unjust, so that He might bring us to God, having been put to death in the flesh, but made alive in the Spirit;
19 in which (in the Spirit) also He went and made proclamation to the spirits (now-inserted) in prison,
20 who once were disobedient, when the patience of God kept waiting[/b] in the days of Noah, during the construction of the ark, in which a few, that is, eight persons, were brought safely through the water
1Pet 1
10 As to this salvation, the prophets who prophesied of the grace that would come to you made careful searches and inquiries,
11 seeking to know what person or time the Spirit of Christ within them was indicating as He predicted the sufferings of Christ and the glories to follow.
These are the facts from this text
1. Christ is our example of the good people who suffer – for HE suffered once FOR ALL
2. He suffered and died and after that was made alive once again through the Spirit of God
3. AND it was that same Spirit of Christ that ministered to mankind at the time of the flood during the time when Noah was building the ark. (Noah and Christ being examples of those who minister and work for others)
4. The Spirit of Christ worked in OT people/prophets (like Noah) predicting the gospel story about the Messiah.