The Holy Mysteries of Baptism, Chrismation, and Holy Communion are not only important for our spiritual life, but also for our very salvation.
Christ told the Apostles to go into the world, baptizing people in the name of the Father, the Son, and the Holy Spirit.
He also told the Apostles to celebrate the Eucharist, and stressed the importance of Holy Communion for our salvation by saying, "he who does not eat and drink of My Body and Blood shall NOT have eternal life."
Therefore, as faith informs us, we should not delay in begging the Church to impart these Holy Mysteries upon us.
These Holy Mysteries give us the grace to put on Christ and to grow in theosis.