Revelation 5:11–14 concludes the heavenly scenes the apostle John viewed after being invited to enter heaven (Revelation 4:1). Tribulation judgments come next in chapters 6—16. This passage contains a crescendo of angels ascribing praise to the Lamb. Their praise draws universal agreement and an appropriate response from the four living creatures and the twenty-four elders, earlier described as attending God around His throne.
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“Revelation 5:12” Bibleref.com
12 saying with a loud voice, “Worthy is the Lamb who has been killed to receive the power, wealth, wisdom, strength, honor, glory, and blessing!”