'Spirit of the Lord' in the Bible

"The Spirit of the Lord is upon me, because he anointed me to preach glad tidings to the poor; he hath sent me to proclaim deliverance to the captives, and recovering of sight to the blind, to set at liberty the oppressed,

And Peter said to her, Why is it that ye agreed together to try the Spirit of the Lord? Lo! the feet of those who have buried thy husband are at the door, and they will carry thee out.

But when they had come up out of the water, the Spirit of the Lord caught away Philip; and the eunuch saw him no more, for he went on his way rejoicing.

Now the Lord is the Spirit; and where the Spirit of the Lord is, there is liberty.