All prophecies in the Bible are surely fulfilled.
Among the many prophecies, Hebrews predicts that Christ will come a second time to save mankind.

Hebrews 9:28
So Christ was sacrificed once to take away the sins of many; and he will appear a second time, not to bear sin, but to bring salvation to those who are waiting for him.

And through Isaiah's prophecy, he prophesied that it is our God who gives eternal life through the Passover of the New Covenant.

Isaiah 25: 6
On this mountain the Lord Almighty will prepare a feast of rich food for all peoples,a banquet of aged wine the best of meats and the finest of wines. On this mountain he will destroy the shroud that enfolds all peoples, the sheet that covers all nations; he will swallow up death forever.... In that day they will say, “Surely this is our God we trusted in him, and he saved us...

It is Ahnsahnghong who fulfilled all these prophecies in the Bible and gave us the forgiveness of our sins and the blessing of eternal life through the Passover of the New Covenant.
I hope that only through the prophecy of the Bible and the fulfillment of the prophecy, we can receive the blessing of salvation by accepting the Second Coming Christ, Ahnsahnghong, who is the Savior in the age of the Holy Spirit.