Which virgins really cared? And which virgins didn't care enough? Where were their hearts? Who loved the groom? Who's love was on "fire"?
Both came to the wedding, but who cared more? Who was exited? Who wanted to make sure things were right.
Could you say that the 5 foolish didn't care enough to bring oil just in case the groom delayed?
Maybe you could say that they were luke warm. Not that excited, not that concerned, not prepared for the delay.
When the groom came, the 5 foolish found that their lamps were empty. They had no fire left, the lamps were cold and dark.
Empty vessels.
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The Holy Spirit of Jesus' love for us is the oil. We can't be quiet about the love of Jesus. It's coming out of us, the joy of salvation, the forgiveness, eternity with Jesus, when you have the gospel spirit, you just can't stop talking about Jesus!
This is the salvation gospel light of Jesus' love, shining through us into the darkness of the lost.
If you are not speaking the gospel love light to others, maybe you need to trim your lamp. Maybe you need to fill your lamp. Get on fire.
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I do know this, you might not make it into heaven unless you bring some one with you. You know, bear fruit. Plant the seed, water the wheat, fruits of the spirit, bear witness to God's love through Jesus.
This would be the result of the oil love light shining, salvation to those around you who accept Jesus.