Didache 6. And then shall appear the signs of the truth;[149] first, the sign of an out-spreading[150] 8. Then shall the world see the Lord coming upon the clouds of heaven.[152] Revelation of Paul and I saw the Son of God with glory and great power coming down to the earth.[27] Revelation of Saint John the Theologian Then shall the earth be cleansed from sin, and all the earth shall be filled with a sweet smell, because I am about to come down upon the earth; and then shall come forth the great and venerable sceptre, with thousands of angels worshipping it, as I said before; and then shall appear the sign of the Son of man from the heaven with power and great glory.[28]