'Messengers' in the Bible

and he saith to him, 'Verily, verily, I say to you, henceforth ye shall see the heaven opened, and the messengers of God going up and coming down upon the Son of Man.'

and Mary was standing near the tomb, weeping without; as she was weeping, then, she stooped down to the tomb, and beholdeth two messengers in white, sitting,