The gospel is unique to Christianity, in every religion there’s law, wisdom, poetry and sometimes history. The hub of the Christian faith is the finished work of the redeemer not the work of the redeemed (Tullian Tchividjian). We are supposed to preach “It is finished” Sunday after Sunday in our house pulpits. The price was PAID IN FULL, there is nothing left for us!
As Charles Spurgeon says:
“The general religion of mankind is “DO,” but the religion of a true Christian is “DONE.” IT IS FINISHED is the believer’s conquering word. INCARNATE LOVE has fulfilled His self-imposed task. Jesus, as the Substitute for sinners, was condemned to die, and He died that He might finish the work of our redemption. Your sins have sustained their death-blow, the robe of your righteousness has received its last thread. It is done, complete, perfect. It needs no addition; it can NEVER suffer any diminution. Oh, Christian, do lay hold of this precious thought. I may not be able to state it except in weak terms, but let not my weakness prevent your apprehending its glory and its preciousness. This thought is enough to make a man leap, though his legs were chained with irons, and to make him sing, though his mouth were gagged. We are PERFECTLY ACCEPTED in Christ, and our justification is not partial. It does not go to a limited extent, but goes the whole way. Our unrighteousness is covered. From condemnation we are entirely and irrevocably free. ‘Consummatum est. The work is done, redemption is accomplished; the salvation of My people is forever secured. Sin will never be mentioned against them anymore, forever. Oh, wondrous deed of Deity! Oh, mighty feat of love accomplished once for all!”