What is meant by the prayer: "Lord, increase your mercy"?

The concluding prayer of [Litany of Divine Mercy](https://www.ewtn.com/catholicism/devotions/litany-to-the-divine-mercy-263) goes like this: >Eternal God, in whom mercy is endless and the treasury of compassion inexhaustible, look kindly upon us and increase Your mercy in us, .... When we say that God's mercy is endless, it implies that we require sufficient capacity to absorb from the boundless ocean of mercy. But then, what is the significance of praying that God may increase his mercy on us? How do Catholic scholars explain the prayer?