Rv 7 refers to the seventh chapter of the Book of Revelation in the New Testament of the Bible. This chapter describes a vision of the sealing of 144,000 servants of God from the tribes of Israel, who are marked to be protected during the coming tribulations. It emphasizes the importance of faithfulness and divine protection in times of crisis. The chapter also depicts a great multitude from every nation, tribe, and language standing before the throne of God. They are described as wearing white robes and holding palm branches, symbolizing victory and purity. This multitude praises God and the Lamb, highlighting themes of salvation and worship in the face of adversity.