TSK · Genesis 28:12

When the sun was going down, a deep sleep fell on Abram. Now terror and great darkness fell on him.

God said to him in the dream, "Yes, I know that in the integrity of your heart you have done this, and I also withheld you from sinning against me. Therefore I didn't allow you to touch her.

Joseph dreamed a dream, and he told it to his brothers, and they hated him all the more.

He said, "Hear now my words. If there is a prophet among you, I Yahweh will make myself known to him in a vision. I will speak with him in a dream.

"Now a thing was secretly brought to me. My ear received a whisper of it.

Don't you be afraid, for I am with you. Don't be dismayed, for I am your God. I will strengthen you. Yes, I will help you. Yes, I will uphold you with the right hand of my righteousness.

Nebuchadnezzar the king, to all the peoples, nations, and languages, who dwell in all the earth: Peace be multiplied to you.

But when he thought about these things, behold, an angel of the Lord appeared to him in a dream, saying, "Joseph, son of David, don't be afraid to take to yourself Mary, your wife, for that which is conceived in her is of the Holy Spirit.

But when Herod was dead, behold, an angel of the Lord appeared in a dream to Joseph in Egypt, saying,

At my first defense, no one came to help me, but all left me. May it not be held against them.

Aren't they all serving spirits, sent out to do service for the sake of those who will inherit salvation?