William Barclay's Daily Study Bible - Revelation 5:2-4
5:2-4 And I saw a strong angel proclaiming in a great voice: "Who is good enough to open the roll, and to loosen its seals?" And there was no one in heaven, or on earth, or under the earth, who was able to open the roll or to look at it; and I was weeping sorely because there was no one who was found to be good enough to open the roll or to see it. As John looked at God with the roll in his hand, there came a challenge from a strong angel. A strong angel appears again in Revelation 10:1 ... read more
Matthew Henry's Complete Commentary - Revelation 5:1-5
Hitherto the apostle had seen only the great God, the governor of all things, now, I. He is favoured with a sight of the model and methods of his government, as they are all written down in a book which he holds in his hand; and this we are now to consider as shut up and sealed in the hand of God. Observe, 1. The designs and methods of divine Providence towards the church and the world are stated and fixed; they are resolved upon and agreed to, as that which is written in a book. The great... read more