The outpouring of the Holy Spirit on the day of Pentecost, as noted in the Catechism, marks the fulfillment of Christ's Passover and the complete revelation of the Holy Trinity. Since then, the kingdom announced by Jesus has been open to all believers.
The Catechism explains that on the day of Pentecost, which marks the end of the seven weeks of Easter, the outpouring of the Holy Spirit fulfilled Christ's Passover and revealed the Holy Trinity. It also reminds listeners to subscribe for daily updates and notifications.
Since the day of Pentecost, the kingdom announced by Christ has been open to all those who believe in him. This is the age of the church where the kingdom is already inherited but not yet fully here.
The gift of love is the first gift we receive in the Holy Spirit, which in turn contains every other gift, including forgiveness of sins. This gift allows us to love as God loved us, as we have found the true faith and adored the indivisible Trinity who saved us.