The Holy Spirit’s spiritual excellence (Oil of anointing or divine empowerment) is an invisible, intangible, supernatural preparedness that God freely gives to His true saints. In other words, this Oil of anointing cannot be bought with worldly possessions, because no human can duplicate the Holy Spirit’s spiritual excellence (Oil of anointing or divine empowerment).
Contrary to popular opinion, the Ten Virgins’ parable is not about Israel being grafted back onto the Olive Tree just in time to rule with Christ during His millennial reign. The Ten Virgins’ parable is about all believers (Jews and Gentiles) who live and die on Earth during the CHURCH Age (cf. Matthew 25:1-13).