This is an exhortation of the new life in Christ Jesus, all of us when we receive Christ as our Lord and as our only God, since there is no longer darkness in our lives, but light.
Since we are in the Lord, the enemy has no part or luck in our ways, that is why we must understand that God is with us and we must obey Him, fill ourselves with Him and cover ourselves with His protective shield.
The apostle Paul speaks to those who have already divested themselves of the old man, those people who had come close to the Lord to be new creatures and no longer behave like the children of darkness:
Neither give place to the devil.
Ephesians 4:27