Doesn’t Acts Argue That Not All Believers Receive the Holy Spirit?

Questions about why we should think the new believers in Acts 5:14 received the Holy Spirit when Acts seems to argue that not all believers necessarily receive the Spirit and whether “Holy Ghost” is a degrading term for the Holy Spirit.

• Why should we think the new believers in Acts 5:14 received the Holy Spirit when it doesn’t say so? Doesn’t Acts argue that not all believers necessarily receive the Holy Spirit, especially given 8:9–17?
• Is “Holy Ghost” a degrading term for the Holy Spirit?