Here’s a great post from my friend R.C. Sproul Jr. on some oft used expressions that make less sense than it might seem:
1. We shouldn’t judge people. This one we hear from both the world and the church. With the church it even comes complete with a proof-text, Matthew 7:1. While Jesus warns us to not be too quick to judge, to judge with charity, to judge in a manner we would like to be judged, even He is in this very text calling us to judge, but to judge well. A blanket condemnation of all judging is, well, condemning, and therefore judging. It is hoisted on its own petard.