1 Timothy 1 is a personal letter from the Apostle Paul to Timothy and it starts out with a personal greeting of encouragement and a warning about false teachers, for there is no other doctrine. He encourages Timothy to remember to give glory to God for His grace and fight the good fight. An interesting fact in this letter: No slave trader will inherit the Kingdom of God.
Jeremiah 34. Zedekiah was warned by God to give liberty to the slaves, as commanded by Him, but the slaves were not freed, so bad things were going to happen.
Jeremiah 35 tells of the obedient Recabites.
Psalm 86, a Prayer of David. A plea for help, David poured out his needs and confessed his total dependence on God to teach him His ways.