What book of the Bible tells of the Last supper?

Answer 1

The Last Supper was held on the occasion of the Jewish Passover feast, which in the synoptic gospels (Matthew, Mark and Luke) was the evening before the crucifixion of Jesus. The synoptic gospels all contain the story of the Last Supper. John's Gospel prefers the crucifixion to be on the day of preparation for the Passover feast, so John omits the Last Supper account, replacing it by Jesus washing the feet of the disciples.