Genesis 32:1

[Jacob prepares to meet Esau] Jacob also went on his way, and the angels of God met him.

Genesis 31:11

Genesis 31:11...The angel of God said to me in a dream, "Jacob." I answered, 'Here I am.'

Genesis 28:12

Genesis 28:12...He had a dream in which he saw a stairway [or ladder] resting on the earth, with its top reaching to heaven, and the angels of God were ascending and descending on it.