There are many praises in Revelation. Some are for what God and the Lamb are and some for what God and the Lamb do. All the praises relate either to judgements on the old creation or bringing forth the new creation with New Jerusalem as its center.
Revelation 4:11: “You are worthy, our Lord and God, to receive the glory and the honor and the power, for You have created all things, and because of Your will they were, and were created.” God created everything according to His will and for His purpose. There is glory and honor to God now and these will be amplified in New Jerusalem.
Revelation 5:12: “Saying with a loud voice, Worthy is the Lamb who has been slain to receive the power and riches and wisdom and strength and honor and glory and blessing.” The death of Jesus Christ on the cross is a great turn in the universe. Everything of the old creation was put to death and the new creation came forth in resurrection. We do not yet see the out-working of this turn, we should declare Worthy is the Lamb who was slain.
Revelation 7:10: “And they cry with a loud voice, saying, Salvation to our God who sits upon the throne and to the Lamb.” If we have a heavenly vision, we see God and the Lamb on the throne now, and praise now. In the new creation everyone will see God and the Lamb on the throne in New Jerusalem and everyone will praise.
Revelation 7:12: “Saying, Amen. The blessing and the glory and the wisdom and the thanks and the honor and the power and the strength be to our God forever and ever. Amen.” We can echo this praise now and certainly will echo it in New Jerusalem forever.