Initially when reading this short verse, "It is finished," the feeling came that a nap or nod had taken place? What was finished? What was missing?
This statement was made just before Immanuel-Christ-Jesus died on the Cross. Several Gospels record that this statement was yelled, in a loud voice.
The pronouncement "It is finished"[Jn.10:30] meaning the objective was met: All [all] things were now accomplished that the Scripture might [is] be fulfilled. #1 The Law of Death[Gen.2:16,17] sentence was satisfied: period. The Cross of Christ will now be the Bridge that reconnect the Father with mankind. Satan is now defeated; It's death sentence will be carried out. No longer under the Law[singular] this is it!
#2 The Temple-system made by hands is over; forever. The Veil of the Temple being torn from top, to bottom is a symbol. We became a Temple[Lk.17:21] that Christ-Spirit dwells in. Even through the millennial; no man-made-temples.
#3 Nailed to the Cross was all of the Blood Ord. and Blood Sacrifices of animals for Atonement, and Blood-covenants[Col2:14].
Col.1:19,20 In Immanuel-Christ-Jesus the "fullness dwells." Christ attempted to explain to HIS Apostles in training; If you see ME, you've seen the Father. From the first Pentecost, Christ's Spirit has been present on the earth[Col.2:9,10] We are Complete - in HIM.
Col.2:12 Buried with HIM, risen with HIM through the faith ...
The circumcision is no more of the penis, but of the heart of the mind. We have so much to be grateful for: walk in your new-found-freedom.