Romans 16:1-27 is the concluding chapter of the Book of Romans in the New Testament of the Bible. This chapter primarily addresses personal matters and greetings. Here's a summary:

1. Paul commends Phoebe, a deaconess from Cenchreae, and asks the Roman Christians to receive her and assist her in any way she may need.

2. He sends greetings to many individuals in the Roman church, recognizing their contributions and efforts in spreading the gospel. He mentions both men and women, highlighting the diversity and unity within the Christian community.

3. Paul warns the believers to be on guard against those who might cause divisions or promote false teachings, urging them to stay faithful to the doctrine they have received.

4. He expresses his desire for God to bring peace and crush Satan under their feet, emphasizing the victory of Christ over evil.

5. Paul offers a doxology, praising God for His wisdom and the revelation of the gospel, which is now made known to all nations for obedience to the faith.

6. He closes with a benediction, invoking the grace of the Lord Jesus Christ to be with them all.

In summary, Romans 16:1-27 is a chapter that addresses personal matters, greetings, and commendations within the early Christian community. It underscores the importance of unity, sound doctrine, and the spread of the gospel while also offering praise and a blessing to the believers.