'Spirit of the Lord' in the Bible

"The Spirit of the Lord is upon me, because he has anointed me to preach the good news to the poor. He has sent me to proclaim release to the captives and recovery of sight to the blind, to set at liberty those who are oppressed,

Then Peter said to her, "How is it that you have agreed together to test the Spirit of the Lord? Look, the feet of those who have buried your husband are at the door, and they will carry you out."

And when they came up out of the water, the Spirit of the Lord snatched Philip away; and the eunuch saw him no more, but went on his way rejoicing.

Now the Lord is the Spirit, and where the Spirit of the Lord is, there is freedom.