5b"Give praise to our God, all you His bond-servants, you who fear Him, the small and the great." 6Then I heard something like the voice of a great multitude and like the sound of many waters and like the sound of mighty peals of thunder, saying,
▣ "Give praise to our God" This is an allusion to Psa_115:13; Psa_134:1; Psa_135:1. The term is a present active imperative, but it is a different term than "Hallelujah," which is found in Rev_19:1; Rev_19:3-4; Rev_19:6. It is theologically unusual that an angel would use the words, "Our God," but Rev_19:10 shows that angels identify themselves not only with the saints in service, but also with the saints in their testimony concerning Jesus.
▣ "all you His bond-servants, you who fear Him, the small and the great" This is an allusion to Psa_115:13 (used earlier in Rev_11:18).