Br. Rich SFO:
The only Sacrament necessary for Salvation is Baptism, assumming that one dies before committing any grave sins. Otherwise Reconciliation may also be necessary.
Br Rich, I am suprised by this statement! This statement is not fully the case. In the summa theologica it is stated
"In the first way, three sacraments are necessary for salvation. Two of them are necessary to the individual; Baptism, simply and absolutely; Penance, in the case of mortal sin committed after Baptism; while the sacrament of order is necessary to the Church, since “where there is no governor the people shall fall” (Prov. 11:14). *** *** But in the second way the other sacraments are necessary. For in a sense Confirmation perfects Baptism; Extreme Unction perfects Penance; while Matrimony, by multiplying them, preserves the numbers in the Church."
For a child who dies without Baptism the Church tells us that it commends them to the Mercy of God. We are not sure what happens.
For a child who dies at the age of 6 and has been Baptised, but has not yet reached the age of reason and not received their First Holy Communion, they have all that is necessary for salvation, and indeed will be saved.
For the one who has reached the age of reason and made their First Holy Communion, attendance at Holy Mass on Sundays and Holy days, except in the case of grave reason, is now an obligation. Reception of the Sacrament of Penance, when in mortal sin is also necessary for salvation.
So its not as clear cut as saying Baptism is the only sacrament necessary for salvation. What is necessary is dependant on the stage in life.
Lets cut to the chase here. After reception of First Holy Communion, attendance at Mass, when one is not prevented by serious reason, is necessary for salvation. Along with this this the Sacrament of Penance is necessary for the forgivness and remissioni of mortal sin, so it is necessary also.
If Baptism was the only Sacrament necessary for all, at all times, why would we bother with the struggle at all?