And he said unto me, These sayings are faithful and true: and the Lord God of the holy prophets sent his angel to shew unto his servants the things which must shortly be done.

天使又对我说，这些话是真实可信的。主就是众先知被感之灵的神，差遣他的使者，将那必要快成的事指示他仆人。

youdao

We seem to be a long way from the Exaltation of the Cross, the subject of the last scene in Gaddi's fresco cycle, in which the Emperor Heraclius, having alighted from his horse by order of an angel and walking barefoot like a mendicant friar, bears the relic into the holy city.

WSJ: A Heavenly View From On High | Basilica of Santa Croce | Agnolo Gaddi | By Francis X. Rocca