Answer:
1. The lawyer delivering a complex doctrinal Epistle on justification by faith Answer: Romans.
2. The mother chiding her children, desiring growth
Answer: Corinthians
3. the stern and chastising mentor, marveling at his students' forgetfulness and backsliding
Answer: Galatians
4. The balanced exhortation to fellowship and unity of the Spirit
Answer: Ephesians
5. The prisoner, expressing joy in living, service, fellowship, and rewards
Answer: Philippians
6. The elder advising younger brethren in their work
Timothy and Titus
7. the gentle and sympathetic friend
Answer: Philemon
Step-by-step explanation:
1. Romans 5.1
2. 1 Corinthians 13.11
3. Galatians 1:6
4. Ephesians 4:3
5. Philippians 1.13
6. 1 Timothy 4:12; Titus 2.7-8
7. Philemon 1.1 Philemon 1.17