The rending of the veil proclaimed the termination and passing away of the ceremonial law. It was a sign that the old dispensation of sacrifices and ordinances was no longer needed. Its work was done. Its occupation was gone, from the moment that Christ died. There was no more need of an earthly high priest, and a mercy seat, and a sprinkling of blood, and an offering up of incense, and a day of atonement. The true High Priest had at length appeared. The true Lamb of God had been slain. The true mercy seat was at length revealed. The figures and shadows were no longer needed. May we all remember this! To set up an altar, and a sacrifice, and a priesthood now, is to light a candle at noon-day.[1]
[1] https://www.monergism.com/thethreshold/sdg/expository_web.html#mattc27