This episode expounds on the testimony of the personhood of the Holy Spirit from the New Testament. While Jews affirm the deity of the Holy Spirit, they deny that the Spirit is a distinct person of the godhead, mostly claiming that references to the Holy Spirit are simply manifestations of God. But this "manifestation" rubric doesn't adequately do justice to the clear personal qualities attributed to the Holy Spirit, who can be lied to (Acts 5:3), tested (Acts 5:9), resisted (Acts 7:51), insulted (Hebrews 10:29), grieved (Ephesians 4:30), and blasphemed (Matthew 12:32). Rejection of the distinct personhood of the Holy Spirit therefore means that Jews do not believe in the same God as Christians.
The Personhood of the Holy Spirit
This episode surveys references in the Old Testament to the Holy Spirit, ultimately arguing that many can not be explained by appealing to the personification of God's creative activity. Instead of finding distinctive persons in the Godhead, Jews typically understand references to God's Spirit as poetic expressions of God's working in creation, as seen in Gen 1:2 , where the Spirit of God hovering over the waters signals the beginning of creation week. The personification argument is however unconvincingly in light of several verses that ascribe indisputable qualities of personhood to the Spirit's activity. The Spirit grieves (Isaiah 63:10) and instructs (Nehemiah 9:20), and Micah even queries if He is "impatient." (Micah 2:7) Some verses draw distinctions within the Godhead: prophets speak the words of the Lord that are sent "by His Spirit." (Zechariah 7:12) Interpreting the "Spirit" of God as merely the personification of God's power or creative activity doesn't square with descriptions of personhood and the Spirit's apparent distinct presence within the godhead. The Biblical evidence of the personhood of the Holy Spirit is of course very relevant to the question, whether Jews and Christians "believe" in the same god.