'Angels' in the Bible

And at nightfall the two angels came to Sodom; and Lot was seated at the way into the town: and when he saw them he got up and came before them, falling down on his face to the earth.

And when morning came, the angels did all in their power to make Lot go, saying, Get up quickly and take your wife and your two daughters who are here, and go, for fear that you come to destruction in the punishment of the town.

And he had a dream, and in his dream he saw steps stretching from earth to heaven, and the angels of God were going up and down on them.

And on his way Jacob came face to face with the angels of God.