"He shall give His Angels charge over you, to keep you, and, in their hands they shall bear you up,lest you dash your foot against the stone."
"Now there is in Jerusalem by the Sheep Gate a pool, which is called in Hebrew, Bethesda, having 5 porches. In these lay a great multitude of sick people, blind, lame, paralyzed, waiting for the moving of the water. For an Angel went dowm at a certain time into the pool and stirred up the water; Then whoever stepped in first, after the stirring of the water, was made well of whatever disease he had. ( John 5:2-4)
"and I saw another angel fly in the midst of heaven, having the everlasting gospel to preach unto them that dwell on the earth, and to every nation, and kindred, and tongue, and people."