Revelation 8:1–3

1 And when he had opened the seventh seal, there was silence in heaven about the space of half an hour. 2 And I saw the seven angels which stood before God; and to them were given seven trumpets. 3 And another angel came and stood at the altar, having a golden censer; and there was given unto him much incense, that he should offera it with the prayers of all saints upon the golden altar which was before the throne.