MR 5.A Ascension and Pentecost

The Necessity of Baptism is self explanatory. It literally states that Baptism is necessary in order to be saved and receive God's grace. There is the exception of unbaptized people that can still receive God's grace through desire and blood (martyrdom). Pentecost is when the Apostles receive God's grace through the Holy Spirit and are able to perform the Sacraments. With grace the Apostles are able to give the followers grace and help them achieve Penance with God. They do this so they can  go to Heaven. All of this is possible through the Paschal Mystery and grace.