“And he saith unto me, Write, Blessed are they which are called unto the marriage supper of the Lamb. And he saith unto me, These are the true sayings of God.”
Then the angel said to me, 'Write this: Blessed are those invited to the wedding supper of the Lamb!' And he added, 'These are the true words of God' - a beatitude pronounces blessing on those invited to the wedding supper. The words are declared to be God's true utterance, giving absolute authority to the promise of the wedding feast.