And when those beasts give; or, and as often as the living belongs shall give. The expression has a frequentative force, and also points to a continued repetition of the act in the future; perhaps a contrast to the past, since before the redemption the Church, as being of the whole world, could not join in the adoration.
Glory and honour and thanks. The Eucharistic hymn recognizes the glory and honour which are the inseparable attributes of God, and renders the thanks due to him from his creation. To him that sat on the throne, who liveth forever and ever; or, to him sitting on the throne.
The Triune God (see on Revelation 4:2). "Who liveth forever and ever" declares that attribute which was ascribed to God, in the song of the living beings, by the words, "which was, and is, and is to come" (see on Revelation 4:8).