Jesus was faithful…even to the cross…
And being found in human form, he humbled himself by becoming obedient to the point of death, even death on a cross. Philippians 2:8 (ESV)
…and that is what Good Friday is all about. He who knew no sin became sin for us. He didn’t just allow Himself to be tortured beyond recognition and die the most cruel type of death they could inflict on him FOR us…but He willingly took upon Himself these things INSTEAD of us.
He was oppressed and afflicted, yet he did not open his mouth; he was led like a lamb to the slaughter, and as a sheep before her shearers is silent, so he did not open his mouth. Isaiah 53:7 ESV
For if while we were enemies we were reconciled to God by the death of his Son, much more, now that we are reconciled, shall we be saved by his life! Romans 5:10 ESV
After this, Jesus, knowing that all was now finished, said (to fulfill the Scripture), “I thirst.” A jar full of sour wine stood there, so they put a sponge full of the sour wine on a hyssop branch and held it to his mouth. When Jesus had received the sour wine, he said, “It is finished,” and he bowed his head and gave up his spirit. John 19:28-30 ESV
Jesus became the final and ultimate sacrifice for our sin. The word in this verse, “finished,” is actually from the Greek word, “tetelestai,” which is the same word that means “paid in full.” Often, it was used in an accounting term, which indicates a debt was paid. The uniqueness about the way it was written is that the tense of the word indicates both a point in time it was complete and that it would also continue to be complete or finished. And this is the essence of what Christ came to do. He came to “finish” God’s work of salvation in us. He came to “pay it in full,” the entire penalty, or debt, for our sins. He’s at work in our world still today in powerful ways. https://www.ibelieve.com/faith/the-power-of-jesus-last-words-the-meaning-behind-it-is-finished.html