The grace of this sacrament unites the sick disciple more closely to the suffering of Christ, strengthens the disciple to endure his own suffering with peace and courage, and forgives any sins that were not previously forgiven in the Sacrament of Penance.
The Lord Jesus had great compassion on the sick, and His many healings are a resplendent sign that the Kingdom of God is among us. Christ even identified Himself with everyone who is sick: "I was sick and you visited me" (Mt 25:36).