'Spirit of the Lord' in the Bible

"The Holy Spirit of the Lord is upon me, because He anointed me [i.e., specially chose me] to preach good news to poor people. He has sent me to proclaim freedom to those who are captives [i.e., to sin]; recovery of sight to the [spiritually as well as physically] blind; to set free those who are oppressed [i.e., by Satan] and

Then Peter said to her, "Why did you agree together [with your husband] to put the Holy Spirit of the Lord to the test? Look, the ones who buried your husband are at the door, and they will carry you out [to bury you, too]."

And when they came up out of the water, the Holy Spirit of the Lord [supernaturally?] directed Philip to go elsewhere and the eunuch did not see him anymore, as he continued on his journey rejoicing.

Now the Lord [i.e., Christ] is the Holy Spirit, and there is freedom [from the bondage of sin and fear] wherever the Spirit of the Lord is.