The word holiness, means to be set apart and it means to be different as well.
so we were called to be God's servant a servant is somebody who's committed to his Lord
and it implies fully obedience to him.
If the holy Spirit is truly working in us, there must be a diffrence between worldly plp and us..
this is in everything the way we speak, behave,act our personality changes too.
But we have to keep this in mind that he works from the inside to the outside, what you are inside is reflected out side.
It isn't about us but it is about him about he living in us. we don't govern ourselves.
In Matthew 7.21. on Jesus states that there will be a day where many plp will be claiming him, Lord, lord..
This are the plp who are not fully submitted to him on earth, plp who are lowless.
If we really want to be acknowledged by him on that day, we'd better be holy and do the father's will..
wich is to keep his comandments and follow Jesus's steps.