'From the Lord' in the Bible

But while he was thinking about the matter, [suddenly] an angel from the Lord appeared to him in a dream [i.e., a supernatural revelation given during sleep], saying, "Joseph, you descendant of David, do not be afraid to take Mary to be your wife, for the baby she is carrying is by [the power of] the Holy Spirit.

Now when they had gone an angel from the Lord appeared to Joseph in a [supernatural] dream, saying, "Get up and take the young child and His mother and hurry to Egypt. Stay there for as long as I tell you to, for Herod will be looking for the young child in order to kill Him."

Then when Herod was dead, an angel from the Lord appeared in a [supernatural] dream to Joseph [while he was still] in Egypt, saying,