Whether suffrages profit the saints in heaven?

Objections

Objection 1 : It would seem that in some way suffrages profit the saints in heaven; on account of the words of the Collect in the Mass [*Postcommunion, Feast of St. Andrew, Apostle]: "Even as they" (i.e. the sacraments) "avail thy saints unto glory, so may they profit us unto healing." Now foremost among all suffrages is the sacrifice of the altar. Therefore suffrages profit the saints in heaven.
Objection 2 : Further, the sacraments cause what they signify. Now the third part of the host, that namely which is dropped into the chalice, signifies those who lead a happy life in heaven. Therefore the suffrages of the Church profit those who are in heaven.
Objection 3 : Further, the saints rejoice in heaven not only in their own goods, but also in the goods of others: hence it is written (Lk. 15:10): "There is [Vulg.: 'shall be'] joy before the angels of God upon one sinner doing penance." Therefore the joy of the saints in heaven increases on account of the good works of the living: and consequently our suffrages also profit them.
Objection 4 : Further, the Damascene says (Serm.: De his qui in fide dormierunt) quoting the words of Chrysostom: "For if the heathens," he says, "burn the dead together with what has belonged to them, how much more shouldst thou, a believer, send forth a believer together with what has belonged to him, not that they also may be brought to ashes like him, but that thou mayest surround him with greater glory by so doing; and if he be a sinner who has died, that thou mayest loose him from his sins, and if he be righteous, that thou mayest add to his meed and reward!" And thus the same conclusion follows.