Biblical standards for making proper judgments

I'll give you some Scriptures and leave it up to you to "judge"...

Matthew 7:6, 13-25
1 Corinthians 5:9-13
Galatians 1:8-9
2 Thessalonians 3:14-15
1 John 2:3-5

These are just a few passages giving us standards to judge by.