Romans 11:17-21 - You can get arrogant
1 Corinthians 10:1-10 - Do repeat the same misakes of those in the OT
Galatians 6:7-10 - We reap what we sow, do not become weary of doing good
Jude 3-4 - Grace of God is not a license to sin
1 John 4 - Can not love God without loving your brother
2 Timothy 4 - We need to check to see if we have sound doctrine
Hebrew 5 - Teachers can become arrogance
Revelation 2-3 = Churches can loose focus