What would happen when the Kingdom of God arrive? Do we still have marriage, new-born? Will we live spiritually or with a physical body? Is the earth abundant enough to bear all those believers, from ancient times till that times?
Romans 10:6-12 NIV
6 But the righteousness that is by faith says: “Do not say in your heart, ‘Who will ascend into heaven?’” (that is, to bring Christ down) 7 “or ‘Who will descend into the deep?’” (that is, to bring Christ up from the dead). 8 But what does it say? “The word is near you; it is in your mouth and in your heart,” that is, the message concerning faith that we proclaim: 9 If you declare with your mouth, “Jesus is Lord,” and believe in your heart that God raised him from the dead, you will be saved. 10 For it is with your heart that you believe and are justified, and it is with your mouth that you profess your faith and are saved. 11 As Scripture says, “Anyone who believes in him will never be put to shame.” 12 For there is no difference between Jew and Gentile—the same Lord is Lord of all and richly blesses all who call on him, 13 for, “Everyone who calls on the name of the Lord will be saved.”
So, rest your soul with Jesus Christ and let God be God. He has all this figured out. There is no reason to have to worry about such things.
Keep search God will.The time when his Kingdom come we do not know, but you can do what the Bible said!
Jesus taught there will no marriage in heaven. We will have new body like Jesus Christ, we will still have spirit and physical body. The earth is abundant enough to bear all believers, for God can give enough space.
There is no marriage when Kingdom come, because the Bible told us: When the dead rise, they will neither marry nor be given in marriage; they will be like the angels in heaven.
Everything will renewed. I do not know what will happened when Jesus come again, but i will keep search God and hope to know him deeply.