The purpose of part 1 of the safety chain is to show a person who is not a Christian how the Bible says they can become a Christian.
The purpose of part 2 of the safety chain is to show that person who was just added to the Church (Acts 2:47) what the Church of the New Testament looked like, their work, worship, and lives and how the church they attend should look.
Like part 1 of the safety chain, you look up the scripture and answer the question. It is very easy. The Bible speaks for itself.
Unity, One Church
John 17:11 - Christ prayed for unity. Does Jesus want us to be one as He and His father are one?
I Corinthians 1:10-13 - Is Christ divided? Is God pleased with religious division?
I Corinthians 3:3-6 - What do strife and division show about people?
Ephesians 1:22-23 Are Christ's body and the church the same thing in this passage?
Ephesians 4:4-5 How many bodies (or churches) are there?
Matthew 16:16,18 - How many churches did Jesus build? Upon what did He build His church?
Organization of the Church
Ephesians 5:23 - Who is the head of the church?
Philipians 1:1 - What two kinds of offices did churches have in the first century? Who are the saints?
Names
Romans 16:16 - What does this verse use as a term for groups of God's people? Is a name important?
Acts 11:26 - What were the disciples called for the first time in Antioch? Should we use only terms found in scripture to describe God's people?
Attendance
Hebrews 10:25-26 - Should we make the assembling or gathering of the church an important part of our lives?
How to Worship
John 4:23-24 - How must we worship?
John 17:17 - What is truth?
Lord's Supper
Matthew 26:26-29 - Who instituted the Lord's Supper? What are the two parts of the Lord's Supper? Would it be right to add other things?
I Corinthians 11:23-26 - What is the purpose of the Lord's Supper?
Preaching
Acts 20:7 - Why did the church assemble on the first day of the week? How often do we partake of the Lord's Supper? What else did Paul do?
Giving
I Corinthians 16:1-2 - What should church members give? Is there any specific amount commanded?
Prayer
I Thessalonians 5:17 - Should the Christian be consistent in prayer?
Singing
Ephesians 5:19, 25 - What kind of music shoudl Christians use to worship God?
Colossians 3:16 - Can a mechanical instrument sing? Can a mechanical instrument understand?
Obey all Commands
Revelation 22:18-19 - Should we add or take away from what the scripture says?
Galatians 1:6-9 - Can we preach or teach a doctrine NOT found in the New Testament?
Guides for Living
Romans 12:1-2 - What are we asked to present to God? How are we to deal with the world?
Titus 2:11-14 - How are we to live as Christians?
Study
II Timothy 2:15 - Why are we to study the Bible?
Remain Faithful
Revelation 2:10 - How long must we be faithful to receive salvation?
James 4:17 - If we know to do good and don't do it, what is it?
I close with the following verse:
If ye love me, keep my commandments. John 14:15
My prayer is that all of us will be one, Suzie