Matthew 24:14 (NIV)
14And this gospel of the kingdom will be preached in the whole world as a testimony to all nations, and then the end will come.
Revelation 7:9-17 (NIV)
9After this I looked and there before me was a great multitude that no one could count, from every nation, tribe, people and language, standing before the throne and in front of the Lamb. They were wearing white robes and were holding palm branches in their hands.
10And they cried out in a loud voice: "Salvation belongs to our God, who sits on the throne, and to the Lamb."
11All the angels were standing around the throne and around the elders and the four living creatures. They fell down on their faces before the throne and worshiped God,
12saying: "Amen! Praise and glory and wisdom and thanks and honor and power and strength be to our God for ever and ever. Amen!"
13Then one of the elders asked me, "These in white robes--who are they, and where did they come from?"
14I answered, "Sir, you know."
15And he said, "These are they who have come out of the great tribulation; they have washed their robes and made them white in the blood of the Lamb. Therefore, "they are before the throne of God and serve him day and night in his temple; and he who sits on the throne will spread his tent over them.
16Never again will they hunger; never again will they thirst. The sun will not beat upon them, nor any scorching heat.
17For the Lamb at the center of the throne will be their shepherd; he will lead them to springs of living water. And God will wipe away every tear from their eyes."
1 Corinthians 15:1-4 (NIV)
1Now, brothers, I want to remind you of the gospel I preached to you, which you received and on which you have taken your stand.
2By this gospel you are saved, if you hold firmly to the word I preached to you. Otherwise, you have believed in vain.
3For what I received I passed on to you as of first importance : that Christ died for our sins according to the Scriptures,
4that he was buried, that he was raised on the third day according to the Scriptures,