Of great value !

"Again, the kingdom of Heaven is like a merchant on the lookout for choice pearls. When he discovered a pearl of great value, he sold everything he owned and bought it !"
Matthew 13 v 45 - 46

The kingdom pays the ultimate price to posess the pearl, the price God was willing to pay to redeem me.
Merchant - God
Pearl of great value - me !
Ultimate price - His son