en_tn_condensed/rev/19/07.md

Let us rejoice

Here "us" refers to all of God's servants.

give him the glory

"give God the glory" or "honor God"

wedding celebration of the Lamb ... his bride has made herself ready

Here John speaks of the joining of Jesus and his people together forever as if it were a wedding celebration.

Lamb

This is a young sheep. Here is it used symbolically to refer to Christ.

has come

Existing in the present is spoken of as having come.