Just finished the translation of 1 Peter chapter 3.
The first part speaks about how the holy women of the past conducted themselves and how their behaviour was precious in the sight of God.
If you want to expand on this you can also read Proverbs 31.
It also discusses how the eyes of the Lord are on the righteous and his ears open to their prayers.
It also goes into baptism and eludes to the time Christ descended into Hades to preach to the spirits in prison.