Christ is the fufillment of Isaiah 25:6-9

Isaiah 25:6 On this mountain the LORD of hosts will make for all peoples a feast of rich food, a feast of well-aged wine, of rich food full of marrow, of aged wine well refined.

Luke 22:15-18 And he said to them, "I have earnestly desired to eat this Passover with you before I suffer. For I tell you I will not eat it  until it is fulfilled in the kingdom of God." And he took a cup, and when he had given thanks he said, "Take this, and divide it among yourselves. For I tell you that from now on I will not drink of the fruit of the vine until the kingdom of God comes."
John 14:2-3 In my Father's house are many rooms. If it were not so, would I have told you that I go to prepare a place for you? And if I go and prepare a place for you, I will come again and will take you to myself, that where I am you may be also"

v7 And He will swallow up on this mountain the covering that is cast over all peoples, the veil that is spread over all nations.

2 Cor 3:14-16- "But their minds were hardened. For to this day, when they read the old covenant, that same veil remains unlifted, because only through Christ is it taken away.Yes, to this day whenever Moses is read a veil lies over their hearts But when one turns to the Lord, the veil is removed."

v8 He will swallow up death forever; and the Lord GOD will wipe away tears from all faces, and the reproach of his people he will take away from all the earth, for the LORD has spoken.

1 Cor 15:55-57- ""O death, where is your victory? O death, where is your sting?" The sting of death is sin, and the power of sin is the law. But thanks be to God, who gives us the victory through our Lord Jesus Christ."
Rev 7:17- "For the Lamb in the midst of the throne will be their shepherd, and He will guide them to springs of living water, and God will wipe away every tear from their eyes."
Rev 21:4 "He will wipe away every tear from their eyes, and death shall be no more, neither shall there be mourning, nor crying, nor pain anymore, for the former things have passed away."

v9 It will be said on that day, "Behold, this is our God; we have waited for Him, that He might save us. This is the LORD; we have waited for Him; let us be glad and rejoice in His salvation." 

Matthew 27:37 "And over His head they put the charge against Him, which read, "This is Jesus, the King of the Jews."
1 Peter 2:24 "He Himself bore our sins in his body on the tree, that we might die to sin and live to righteousness. By His wounds you have been healed."
Phil 4:4- "Rejoice in the Lord always; again I will say, Rejoice"