Read Revelation 7.
As we read yesterday in Revelation 6, the chaos of the Great Tribulation was happening on earth. God, however had not forgotten his children on earth and, in this chapter between the opening of the 6th and 7th seal (8:1), we are given a glimpse of what is happening in heaven.
The chapter opens with God sealing 144,000 of his children, 12,000 from each of the twelve tribes. They were sealed in the sense that they were marked as belonging to God so that they would be protected from the supernatural outpouring of God’s wrath which will come in Revelation 8 when the 7th seal is opened.
Meanwhile, John saw an innumerable multitude of people who died during the Great Tribulation but were in Christ when they died (v. 14). Despite whatever horrors they experienced on earth, they are filled with praise for God (vv. 8-12). Because they were saved during their time on earth, eternity holds for them the joy of worshiping and serving God (v. 15) and his care for them forevermore (vv. 16-17).
There is plenty to be discouraged about and fearful of in this life but God has been good to us and we have not experienced the kind of persecution and pain that many of our brothers and sisters throughout history have experienced. Even if we do experience painful persecution and even martyrdom, the things God has promised us in Christ for eternity far outweigh the problems and pains of this life.
So, be encouraged. Cling to Christ and to God’s promises when life is hard and hope in the eternity we have been promised in Jesus. It will be more than worth it when we reach eternity.