Holiness, sanctification, is always a two pronged endeavor. I mentioned first and it is easily the most important thing we are to put on. Love, I would have to say, is something I have seen over and over again in this church of believers. The image Scripture creates is that of a change of clothing. The old rags of sin and evil must be exchanged for the robes of holiness and righteousness.
Many people try to achieve holiness by means of some formula or religious discipline.
The Pharisees were that way. That had their countless lists of do's and don'ts for the people to follow 1521 for the Sabbath alone. The Christian Reformed Church at one time tended towards this kind of legalism. But no one can be holy by following rules. The Pharisees thought they were and Jesus called them hypocrites.