I ask you to consider the following sections from the Cathecism of the Catholic Church, especially the underlined passages:
608 After agreeing to baptize him along with the sinners, John the Baptist looked at Jesus and pointed him out as the “Lamb of God, who takes away the sin of the world”. By doing so, he reveals that Jesus is at the same time the suffering Servant who silently allows himself to be led to the slaughter and who bears the sin of the multitudes, and also the Paschal Lamb, the symbol of Israel’s redemption at the first Passover. Christ’s whole life expresses his mission: “to serve, and to give his life as a ransom for many.”
612 The cup of the New Covenant, which Jesus anticipated when he offered himself at the Last Supper, is afterwards accepted by him from his Father’s hands in his agony in the garden at Gethsemani, making himself “obedient unto death”. Jesus prays: “My Father, if it be possible, let this cup pass from me. . .” Thus he expresses the horror that death represented for his human nature. Like ours, his human nature is destined for eternal life; but unlike ours, it is perfectly exempt from sin, the cause of death. Above all, his human nature has been assumed by the divine person of the “Author of life”, the “Living One”. By accepting in his human will that the Father’s will be done, he accepts his death as redemptive, for “he himself bore our sins in his body on the tree.”
613 Christ’s death is both the Paschal sacrifice that accomplishes the definitive redemption of men, through “the Lamb of God, who takes away the sin of the world”, and the sacrifice of the New Covenant, which restores man to communion with God by reconciling him to God through the “blood of the covenant, which was poured out for many for the forgiveness of sins”.
615 “For as by one man’s disobedience many were made sinners, so by one man’s obedience many will be made righteous.” By his obedience unto death, Jesus accomplished the substitution of the suffering Servant, who “makes himself an offering for sin”, when “he bore the sin of many”, and who “shall make many to be accounted righteous”, for “he shall bear their iniquities”. Jesus atoned for our faults and made satisfaction for our sins to the Father.445
616 It is love “to the end” that confers on Christ’s sacrifice its value as redemption and reparation, as atonement and satisfaction. He knew and loved us all when he offered his life. Now “the love of Christ controls us, because we are convinced that one has died for all; therefore all have died.” No man, not even the holiest, was ever able to take on himself the sins of all men and offer himself as a sacrifice for all. the existence in Christ of the divine person of the Son, who at once surpasses and embraces all human persons, and constitutes himself as the Head of all mankind, makes possible his redemptive sacrifice for all.
Isn’t it apparent from these passages that Christ bore OUR sins on the Cross? What do you think?