Jesus is not a party to the new covenant. Being without sin, he needs no forgiveness. But God could apply the value of Jesus ’ shed blood to Adam’s descendants.
(‏ لو ٢٢ :‏ ٢٠‏ )‏ وَبِحَسَبِ رِوَايَةِ مَتَّى ،‏ قَالَ يَسُوعُ :‏ « هٰذِهِ تُمَثِّلُ ‹ دَمِي ٱلَّذِي لِلْعَهْدِ › ،‏ ٱلَّذِي يُسْكَبُ مِنْ أَجْلِ كَثِيرِينَ لِمَغْفِرَةِ ٱلْخَطَايَا » .‏ —‏ مت ٢٦ :‏ ​ ٢٧ ،‏ ٢٨‏ .‏