The Medo - Persian king gave that order in 455 B.C.E. Exactly 483 years later ​ — in 29 C.E. ​ — Jesus of Nazareth was anointed by holy spirit at his baptism and thus became the Messiah.
وَبَعْدَ مُضِيِّ ٤٨٣ سَنَةً بِٱلتَّمَامِ ،‏ أَيْ عَامَ ٢٩ ب‌م ،‏ مُسِحَ يَسُوعُ ٱلنَّاصِرِيُّ بِٱلرُّوحِ ٱلْقُدُسِ عِنْدَ مَعْمُودِيَّتِهِ وَصَارَ بِٱلتَّالِي ٱلْمَسِيَّا .‏