Key Verse is Hebrews12:1

1.God Disciplines His Sons
Proverbs 13:24, 2 Timothy 2:5, Philippians 1:6, Jude 24

2.Warning Against Refusing God
Luke 21:33, 1 Peter 1:23-24

3.Concluding Exhortations
a. Hospitality: Genesis 18, James 2:25
b. Marriage: 1 Corinthians 7:1-6
c. Praise: Psalm 54:6