- By intercessory prayer the Faithful on earth can procure gifts from God for one another. (Sent. certa.)
- The faithful on earth can, by their good works performed in the state of grace, render atonement for one another. (Sent. cert.)
The above is from Ludwig Ott, Fundamentals of Catholic Dogma, 1974
jloughnan.tripod.com/dogma.htm
Zro,
People give into temptataion to sin even tho they receive grace to resist it. Christians are then given the privilege to pray for them to receive grace to repent. Once a person resists grace there is no requirement for God to give more grace. But in virtue of someone in the state of sanctifying grace praying for them, God can and often does give another the grace for the sinner to return from their disobedience of sin.
This is really the point of praying for the world which the church does sometimes in her liturgy.
For example, the common prayers immediately following the homily of the priest on Sunday.
Those prayers are directed at rulers, legislators, and the world at large, for the sick, for sinners to return to their church, for the deceased, our families, starvation, and wars.
Jesus said, “knock and it will be opened, seek and you will find” which implies that he answers if we ask. If we don’t ask, then who knows.
Just some thoughts.