On Holy Thursday, we celebrate the last night in the life of Christ, when he “gave the supreme expression of his free offering of himself,” and “transformed [the] Last Supper with the apostles into the memorial of his voluntary offering to the Father for the salvation of [all]” (CCC, §610). Jesus, in offering his Body and Blood under the veil of bread and wine, anticipates the complete gift of self he will make on the Cross the next day. In the fathomless grace of the Eucharist, by the working of the Holy Spirit, Jesus draws all who receive him into unity with himself and with one another, and in this communion, he offers them to the Father.
For first century Jews, it must have been strange when Christ, a wife-less celibate, identified himself as a bridegroom. Dr. Brant Pitre, professor of Scripture at the Augustine Institute, takes up this topic in his talk Christ as Bridegroom, outlining the various ways in which Christ demonstrates and models spousal love to the Church, as evident in Scripture.