A lot of people think Catholics believe in Purgatory because Jesus’ blood “wasn’t enough”. I always point out that Jesus’ blood is what makes Purgatory possible. It is what makes Purgatory work. Jesus cleanses us of our sins.
Yet not once in the New Testament is Purgatory mentioned. Jesus while on the cross tells the thief that he will be in in paradise that very day. No making atonement or
“paying for” the sins of his life. Luke 23:43